{"id":6218,"date":"2026-03-25T02:34:55","date_gmt":"2026-03-25T02:34:55","guid":{"rendered":"https:\/\/hazarnotes.com\/?p=6218"},"modified":"2026-03-25T02:34:55","modified_gmt":"2026-03-25T02:34:55","slug":"class-10-physical-science-first-unit-test-question-with-answer-set-2","status":"publish","type":"post","link":"https:\/\/hazarnotes.com\/mystaging01\/class-10-physical-science-first-unit-test-question-with-answer-set-2\/","title":{"rendered":"Class 10 Physical Science First Unit Test Question with Answer Set-2 wbbse | \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e8"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #800080;\"><strong>FIRST SUMMATIVE EVALUATION<br \/>\nCLASS 10 (X) WBBSE<br \/>\nPHYSICAL SCIENCE QUESTION PAPER<\/strong><\/span><\/p>\n<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Set-2<\/span><\/h2>\n<p><strong>Class 10 Physical Science First Unit Test Question with Answer Set-2 wbbse | \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e8<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u09b8\u09bf\u09b2\u09c7\u09ac\u09be\u09b8 \u0993 \u09a8\u09ae\u09cd\u09ac\u09b0 \u09ac\u09bf\u09ad\u09be\u099c\u09a8<\/strong><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-question-papers-all-subject-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u09ac\u09be\u09b9\u09be\u09a6\u09c1\u09b0\u09aa\u09c1\u09b0 \u09b9\u09be\u0987\u09b8\u09cd\u0995\u09c1\u09b2 (\u0989\u0983 \u09ae\u09be\u0983)<br \/>\n\u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09b0\u09cd\u09af\u09be\u09df\u0995\u09cd\u09b0\u09ae\u09bf\u0995 \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09df\u09a8-2023<br \/>\n\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf<br \/>\n\u09ac\u09bf\u09b7\u09df : \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8<br \/>\n\u09b8\u09ae\u09df : \u09e7 \u0998\u09a3\u09cd\u099f\u09be \u09e9\u09e6 \u09ae\u09bf\u09a8\u09bf\u099f \u09aa\u09c2\u09b0\u09cd\u09a3\u09ae\u09be\u09a8-\u09ea\u09e6<\/strong><\/p>\n<p><span style=\"color: #ff0000;\"><strong>1. \u09b8\u09a0\u09bf\u0995 \u0989\u09a4\u09cd\u09a4\u09b0\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09cb : 1&#215;7=7<\/strong><\/span><\/p>\n<p>1.1 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u0995\u09cb\u09a8\u099f\u09bf \u099c\u09c0\u09ac\u09be\u09b6\u09cd\u09ae \u099c\u09be\u09b2\u09be\u09a8\u09bf \u09a8\u09af\u09bc-<br \/>\n(a) \u09aa\u09cd\u09b0\u09be\u0995\u09c3\u09a4\u09bf\u0995 \u0997\u09cd\u09af\u09be\u09b8 (b) \u0997\u09cb\u09ac\u09b0 \u0997\u09cd\u09af\u09be\u09b8<br \/>\n(c) \u0995\u09af\u09bc\u09b2\u09be (d) \u09aa\u09c7\u099f\u09cd\u09b0\u09c7\u09b2\u09bf\u09af\u09bc\u09be\u09ae<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) \u0997\u09cb\u09ac\u09b0 \u0997\u09cd\u09af\u09be\u09b8\u0964<\/strong><\/p>\n<p>1.2 \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u09af\u09c7 \u09b8\u09cd\u09a4\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09af\u09bc\u09c7 \u099c\u09c7\u099f \u09aa\u09cd\u09b2\u09c7\u09a8 \u099a\u09be\u09b2\u099a\u09b2 \u0995\u09b0\u09c7 \u09b8\u09c7\u099f\u09bf \u09b9\u09b2-<br \/>\n(a) \u099f\u09cd\u09b0\u09cb\u09aa\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0 (b) \u09b8\u09cd\u099f\u09cd\u09b0\u09cd\u09af\u09cb\u099f\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0<br \/>\n(c) \u09ae\u09c7\u09b8\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0 (d) \u09a5\u09be\u09b0\u09cd\u09ae\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0\u0964<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) \u09b8\u09cd\u099f\u09cd\u09b0\u09cd\u09af\u09cb\u099f\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0<\/strong><\/p>\n<p>1.3 2 \u09ae\u09cb\u09b2 \u0985\u0995\u09cd\u09b8\u09bf\u099c\u09c7\u09a8 \u0985\u09a8\u09c1\u09b0 \u09ad\u09b0-<br \/>\n(a) 64g (b) 32g (c) 108g (d) 16g<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (a) 64g<\/strong><\/p>\n<p>1.4 \u099a\u09be\u09aa \u0993 \u0986\u09af\u09bc\u09a4\u09a8\u09c7\u09b0 \u0997\u09c1\u09a8\u09ab\u09b2\u09c7\u09b0 \u098f\u0995\u0995 \u09af\u09c7 \u09b0\u09be\u09b6\u09bf\u09b0 \u09a8\u09af\u09bc \u09b8\u09c7\u099f\u09bf \u098f\u0995\u0995 \u09b9\u09af\u09bc-<br \/>\n(a) \u0998\u09be\u09a4 (b) \u0995\u09be\u09b0\u09cd\u09af \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf (c) \u09aa\u09c3\u09b7\u09cd\u09a0\u099f\u09be\u09a8 (d) \u09ac\u09b2\u0964<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) \u0995\u09be\u09b0\u09cd\u09af \u09ac\u09be \u09b6\u0995\u09cd\u09a4\u09bf<\/strong><\/p>\n<p>1.5 \u098f\u0995\u099f\u09bf \u0995\u09a8\u09be\u09af\u09bc \u0995\u099f\u09bf \u09aa\u09cd\u09b0\u09cb\u099f\u09a8 \u09a5\u09be\u0995\u09c7-<br \/>\n(a) 1 (b) 2 (c) 3 (d) 4<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) 2<\/strong><\/p>\n<p>1.6 \u098f\u0995\u099f\u09bf \u09ae\u09cc\u09b2\u09c7\u09b0 \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u09ac\u09bf\u09a8\u09cd\u09af\u09be\u09b8 2,8,6,1 \u09ae\u09cc\u09b2\u099f\u09bf \u0995\u09cb\u09a8\u09cd \u09b6\u09cd\u09b0\u09c7\u09a8\u09c0\u09a4\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09ac\u09c7-<br \/>\n(a) 5 (b) 16 (c) 2 (d) 18<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) 16<\/strong><\/p>\n<p>1.7 Be, Mg, Ca, Sr \u09a7\u09be\u09a4\u09c1\u0997\u09c1\u09b2\u09bf\u0995\u09c7 \u09ac\u09b2\u09be \u09b9\u09af\u09bc-<br \/>\n(a) \u0995\u09cd\u09b7\u09be\u09b0 \u09a7\u09be\u09a4\u09c1<br \/>\n(b) \u0995\u09cd\u09b7\u09be\u09b0\u09c0\u09af\u09bc \u09a7\u09be\u09a4\u09c1<br \/>\n(c) \u09b9\u09cd\u09af\u09be\u09b2\u09cb\u099c\u09c7\u09a8<br \/>\n(d) \u09b8\u09ae\u09cd\u09ac\u09bf\u0997\u09a4 \u09ae\u09cb\u09b2\u0964<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) \u0995\u09cd\u09b7\u09be\u09b0\u09c0\u09af\u09bc \u09a7\u09be\u09a4\u09c1<\/strong><\/p>\n<p><strong><span style=\"color: #ff0000;\">2. \u09a8\u09bf\u09ae\u09cd\u09a8\u09b2\u09bf\u0996\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 (\u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf \u09b2\u0995\u09cd\u09b7\u09a8\u09c0\u09af\u09bc) : 1\u00d77=7<\/span><\/strong><\/p>\n<p>2.1 \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u0995\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0\u0995\u09c7 \u09b6\u09be\u09a8\u09cd\u09a4\u09ae\u09a8\u09cd\u09a1\u09b2 \u09ac\u09b2\u09c7 ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09b8\u09cd\u099f\u09cd\u09b0\u09cd\u09af\u09be\u099f\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0-\u0995\u09c7 \u09b6\u09be\u09a8\u09cd\u09a4\u09ae\u09a8\u09cd\u09a1\u09b2 \u09ac\u09b2\u09c7\u0964<\/p>\n<p>2.2 S.I \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u099a\u09be\u09aa\u09c7\u09b0 \u098f\u0995\u0995 \u0995\u09c0 ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09aa\u09be\u09b8\u09cd\u0995\u09be\u09b2 (Pa) \u09ac\u09be \u09a8\u09bf\u0989\u099f\u09a8\/\u09ac\u09b0\u09cd\u0997\u09ae\u09bf\u099f\u09be\u09b0\u0964<\/p>\n<p>2.3 \u0995\u09c3\u09a4\u09cd\u09b0\u09bf\u09ae \u0989\u09aa\u0997\u09cd\u09b0\u09b9 \u09b8\u09cd\u09a5\u09be\u09aa\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u0995\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0\u099f\u09bf \u0989\u09aa\u09af\u09cb\u0997\u09c0\u0964<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u098f\u0995\u09cd\u09b8\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0\u0964<\/p>\n<p>2.4 \u09ac\u09be\u09af\u09bc\u09cb\u09ae\u09be\u09b8 \u09b6\u0995\u09cd\u09a4\u09bf \u0995\u09c0 ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0989\u09a6\u09cd\u09ad\u09bf\u09a6 \u0993 \u09aa\u09cd\u09b0\u09be\u09a3\u09c0\u09b0 \u09aa\u099a\u09a8\u09b6\u09c0\u09b2 \u09ac\u09b0\u09cd\u099c\u09cd\u09af \u09a5\u09c7\u0995\u09c7 \u09af\u09c7 \u09b6\u0995\u09cd\u09a4\u09bf \u09aa\u09be\u0993\u09df\u09be \u09af\u09be\u09df \u09a4\u09be\u0995\u09c7 \u09ac\u09be\u09df\u09cb\u09ae\u09be\u09b8 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09b2\u09c7\u0964<\/p>\n<p><span style=\"color: #800080;\"><strong>\u0985\u09a5\u09ac\u09be,<\/strong><\/span> \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u0995\u09cb\u09a8\u09cd \u09b8\u09cd\u09a4\u09b0\u09c7 \u09ac\u09c7\u09a4\u09be\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0986\u09af\u09bc\u09a8\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u09ac\u09c7\u09a4\u09be\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc\u0964<\/p>\n<p>2.5 \u09a4\u09c7\u099c\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u09b0\u09b6\u09cd\u09ae\u09bf \u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u09b0 \u0995\u09cb\u09a8\u09cd \u0985\u0982\u09b6 \u09a5\u09c7\u0995\u09c7 \u09a8\u09bf\u0983\u09b8\u09c3\u09a4 \u09b9\u09af\u09bc ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u09b0 \u09a8\u09bf\u0989\u0995\u09cd\u09b2\u09bf\u09af\u09bc\u09be\u09b8 \u09a5\u09c7\u0995\u09c7\u0964<\/p>\n<p>2.6 \u09b8\u09c2\u09b0\u09cd\u09af\u09c7 \u0995\u09cb\u09a8\u09cd \u09a7\u09b0\u09a8\u09c7\u09b0 \u09a8\u09bf\u0989\u0995\u09cd\u09b2\u09bf\u09af\u09bc \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b9\u09af\u09bc ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09a8\u09bf\u0989\u0995\u09cd\u09b2\u09c0\u09af\u09bc \u09b8\u0982\u09af\u09cb\u099c\u09a8<\/p>\n<p>2.7 \u03b2 \u09b0\u09b6\u09cd\u09ae\u09bf\u09b0 \u0985\u09a7\u09be\u09a8 \u09aa\u09cd\u09f0\u0995\u09c3\u09a4\u09bf \u0995\u09c0 ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u03b2 (\u09ac\u09bf\u099f\u09be) \u09b0\u09b6\u09cd\u09ae\u09bf \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09a4\u09dc\u09bf\u09ce\u0997\u09cd\u09b0\u09b8\u09cd\u09a4\u0964<\/p>\n<p><span style=\"color: #800080;\"><strong>\u0985\u09a5\u09ac\u09be,<\/strong><\/span> \u0995\u09cb\u09a8\u09cd \u09a4\u09c7\u099c\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u09b0\u09b6\u09cd\u09ae\u09bf\u09b0 \u09ad\u09c7\u09a6\u09a8 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09b8\u09b0\u09cd\u09ac\u09be\u09a7\u09bf\u0995 ?<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0997\u09be\u09ae\u09be (\u03b3) \u09b0\u09b6\u09cd\u09ae\u09bf\u09b0 \u09ad\u09c7\u09a6\u09a8 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09b8\u09b0\u09cd\u09ac\u09be\u09a7\u09bf\u0995\u0964<\/p>\n<p><strong><span style=\"color: #ff0000;\">3. \u09a8\u09bf\u09ae\u09cd\u09a8 \u09b2\u09bf\u0996\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 (\u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf \u09b2\u0995\u09cd\u09b7\u09a8\u09c0\u09af\u09bc) : 2&#215;7=14<\/span><\/strong><\/p>\n<p><strong>3.1 CFC \u0995\u09c0 ? \u098f\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0993 \u0995\u09cd\u09b7\u09a4\u09bf\u0995\u09be\u09b0\u0995 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac \u09b2\u09c7\u0996\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> CFC : \u0995\u09cd\u09b2\u09cb\u09b0\u09cb\u09ab\u09cd\u09b2\u09c1\u09b0\u09cb\u0995\u09be\u09b0\u09cd\u09ac\u09a8\u0964 \u098f\u099f\u09bf \u09b0\u09c7\u09ab\u09cd\u09b0\u09bf\u099c\u09be\u09b0\u09c7\u099f\u09b0 \u0993 \u098f\u09b8\u09bf-\u09a4\u09c7 \u09b9\u09bf\u09ae\u09be\u09df\u0995 \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09df\u0964 \u098f\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09c7 \u0993\u099c\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0 \u09a7\u09cd\u09ac\u0982\u09b8 \u09b9\u09df\u0964<\/p>\n<p><strong><span style=\"color: #800080;\">\u0985\u09a5\u09ac\u09be,<\/span> \u0993\u099c\u09a8 \u09b8\u09cd\u09a4\u09b0 \u09a7\u09cd\u09ac\u0982\u09b8\u09c7\u09b0 \u0995\u09be\u09b0\u09a3 \u09b2\u09bf\u0996\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0993\u099c\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0 \u09a7\u09cd\u09ac\u0982\u09b8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0995\u09be\u09b0\u09a3 \u09b9\u09b2\u09cb \u09ac\u09be\u09df\u09c1\u09ae\u09a3\u09cd\u09a1\u09b2\u09c7 CFC \u098f\u09ac\u0982 NO, NO\u2082 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0989\u09aa\u09b8\u09cd\u09a5\u09bf\u09a4\u09bf\u0964<\/p>\n<p><strong>3.2 \u099a\u09be\u09b0\u09cd\u09b2\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09aa\u09b0\u09ae\u09b6\u09c2\u09a8\u09cd\u09af \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09b0 \u09a7\u09be\u09b0\u09a8\u09be \u09a6\u09be\u0993\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u099a\u09be\u09b0\u09cd\u09b2\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0\u09be\u09a8\u09c1\u09b8\u09be\u09b0\u09c7, \u2013273\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09df \u09af\u09c7\u0995\u09cb\u09a8\u09cb \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09df\u09a4\u09a8 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995\u09ad\u09be\u09ac\u09c7 \u09b6\u09c2\u09a8\u09cd\u09af \u09b9\u09df\u09c7 \u09af\u09be\u09df\u0964 \u098f\u0987 \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u0995\u09c7\u0987 \u09aa\u09b0\u09ae\u09b6\u09c2\u09a8\u09cd\u09af \u0989\u09b7\u09cd\u09a3\u09a4\u09be \u09ac\u09b2\u09c7\u0964<\/p>\n<p><strong>3.3 27\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ad\u09b0\u09c7\u09b0 \u0995\u09cb\u09a8\u09cb \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 500cm\u00b3 \u0964 \u09b8\u09cd\u09a5\u09bf\u09b0 \u099a\u09be\u09aa\u09c7 \u0995\u09cb\u09a8\u09cd \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09b0 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a8 \u09b9\u09ac\u09c7\u0964<\/strong><\/p>\n<p><strong>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/strong><\/p>\n<p>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0989\u09b7\u09cd\u09a3\u09a4\u09be (T\u2081) = 27\u00b0C = (27+273) K = 300K<\/p>\n<p>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0986\u09af\u09bc\u09a4\u09a8 (V\u2081) = 500 cm\u00b3<\/p>\n<p>\u0985\u09a8\u09cd\u09a4\u09bf\u09ae \u0986\u09df\u09a4\u09a8 (V\u2082) = \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0986\u09df\u09a4\u09a8\u09c7\u09b0 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 = (500 \u00d7 2) cm\u00b3 = 1000 cm\u00b3<\/p>\n<p>\u0985\u09a8\u09cd\u09a4\u09bf\u09ae \u0989\u09b7\u09cd\u09a3\u09a4\u09be (T\u2082) = ?<\/p>\n<p>\u09b8\u09c2\u09a4\u09cd\u09b0 (\u099a\u09be\u09b0\u09cd\u09b2\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0\u09be\u09a8\u09c1\u09b8\u09be\u09b0\u09c7)\u2014<\/p>\n<p>`frac(V\u2081){T\u2081}` = `frac(V\u2082){T\u2082}`<\/p>\n<p>\u09ac\u09be,`frac(500){300}` = `frac(1000){T\u2082}`<\/p>\n<p>\u09ac\u09be, 500 \u00d7 T\u2082 = 1000\u00d7300<\/p>\n<p>\u09ac\u09be, T\u2082 = `frac(1000\u00d7300){500}`<\/p>\n<p>\u09ac\u09be, T\u2082 = 2\u00d7300 = 600 K<\/p>\n<p>\u09b8\u09c7\u09b2\u09b8\u09bf\u09df\u09be\u09b8 \u09b8\u09cd\u0995\u09c7\u09b2\u09c7 \u0989\u09b7\u09cd\u09a3\u09a4\u09be = (600 \u2013 273)\u00b0C = 327\u00b0C<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09b8\u09cd\u09a5\u09bf\u09b0 \u099a\u09be\u09aa\u09c7 327\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09df \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09df\u09a4\u09a8 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 \u09b9\u09ac\u09c7\u0964<\/p>\n<p><strong><span style=\"color: #800080;\">\u0985\u09a5\u09ac\u09be,<\/span> 30\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09af\u09bc \u098f\u09ac\u0982 108cm \u09aa\u09be\u09b0\u09a6\u09b8\u09cd\u09a4\u09ae\u09cd\u09ad\u09c7\u09b0 \u099a\u09be\u09aa\u09c7 \u098f\u0995\u099f\u09bf \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 256 cm\u00b3 \u0964 0\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09af\u09bc \u098f\u09ac\u0982 76cm \u09aa\u09be\u09b0\u09b8\u09cd\u09a4\u09ae\u09cd\u09ad\u09c7\u09b0 \u099a\u09be\u09aa\u09c7 \u0993\u0987 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 \u0995\u09a4 \u09b9\u09ac\u09c7 ?<\/strong><\/p>\n<p><strong>\u09b8\u09ae\u09be\u09a7\u09be\u09a8:<\/strong><\/p>\n<p>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u099a\u09be\u09aa (P\u2081) = 108 cm (\u09aa\u09be\u09b0\u09a6\u09b8\u09cd\u09a4\u09ae\u09cd\u09ad)<\/p>\n<p>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0989\u09b7\u09cd\u09a3\u09a4\u09be (T\u2081) = 30\u00b0C = (30+273) K = 303 K<\/p>\n<p>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0986\u09af\u09bc\u09a4\u09a8 (V\u2081) = 256 cm\u00b3<\/p>\n<p>\u0985\u09a8\u09cd\u09a4\u09bf\u09ae \u099a\u09be\u09aa (P\u2082) = 76 cm<\/p>\n<p>\u0985\u09a8\u09cd\u09a4\u09bf\u09ae \u0989\u09b7\u09cd\u09a3\u09a4\u09be (T\u2082) = 0\u00b0C = (0 + 273)K = 273 K<\/p>\n<p>\u0985\u09a8\u09cd\u09a4\u09bf\u09ae \u0986\u09af\u09bc\u09a4\u09a8 (v\u2082) = ?<\/p>\n<p>\u09b8\u09c2\u09a4\u09cd\u09b0 (\u09ac\u09df\u09c7\u09b2 \u0993 \u099a\u09be\u09b0\u09cd\u09b2\u09b8\u09c7\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09bf\u09a4 \u09b8\u09c2\u09a4\u09cd\u09b0)\u2014<\/p>\n<p>`frac(V\u2081){T\u2081}` = `frac(V\u2082){T\u2082}`<\/p>\n<p>\u09ac\u09be, V\u2082 = `frac(108\u00d7256\u00d7273){303\u00d776}`<\/p>\n<p>\u09ac\u09be, V\u2082 \u2248 `frac(7547904){23028}`<\/p>\n<p>\u09ac\u09be, V\u2082 \u2248 327.77 cm\u00b3 (\u09aa\u09cd\u09b0\u09be\u09df)<\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> 0\u00b0C \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09df \u098f\u09ac\u0982 76 cm \u099a\u09be\u09aa\u09c7 \u0993\u0987 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09df\u09a4\u09a8 \u09b9\u09ac\u09c7 \u09aa\u09cd\u09b0\u09be\u09df 327.77 cm\u00b3\u0964<\/p>\n<p><strong>3.4 \u0995\u09cb\u09a8\u09cb \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc 800mm \u09aa\u09be\u09b0\u09a6\u09b8\u09cd\u09a4\u09ae\u09cd\u09ad\u09c7\u09b0 \u099a\u09be\u09aa\u09c7 \u0995\u09cb\u09a8\u09cb \u0997\u09cd\u09af\u09be\u09b8\u09c0\u09af\u09bc \u09aa\u09a6\u09be\u09b0\u09cd\u09a5\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 800mm \u0964 \u098f\u0995\u0987 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u0995\u09cb\u09a8\u09cd \u099a\u09be\u09aa\u09c7 \u0993\u0987 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u0986\u09af\u09bc\u09a4\u09a8 \u09b9\u09ac\u09c7 100cm ?<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09ac\u09df\u09c7\u09b2\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 (P\u2081V\u2081 = P\u2082V\u2082) \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0: 800 \u00d7 800 = P\u2082 \u00d7 100 P\u2082 = 6400mm \u09aa\u09be\u09b0\u09a6\u09b8\u09cd\u09a4\u09ae\u09cd\u09ad\u09c7\u09b0 \u099a\u09be\u09aa\u0964<\/p>\n<p><strong>3.5 \u09a4\u09c7\u099c\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09a4\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u09b2\u09c7\u0996\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0995\u09cd\u09af\u09be\u09a8\u09b8\u09be\u09b0 \u099a\u09bf\u0995\u09bf\u09ce\u09b8\u09be\u09df (\u0995\u09cb\u09ac\u09be\u09b2\u09cd\u099f-\u09ec\u09e6) \u098f\u09ac\u0982 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09be \u09aa\u09cd\u09b0\u09be\u099a\u09c0\u09a8 \u09ab\u09b8\u09bf\u09b2\u09c7\u09b0 \u09ac\u09df\u09b8 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3\u09c7 (\u0995\u09be\u09b0\u09cd\u09ac\u09a8 \u09a1\u09c7\u099f\u09bf\u0982) \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09df\u0964<\/p>\n<p><strong>3.6 \u09a8\u09bf\u0989\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09b8\u09c7\u09b0 \u0985\u09b8\u09cd\u099f\u0995 \u09b8\u09c2\u09a4\u09cd\u09b0\u099f\u09bf \u09ac\u09bf\u09ac\u09c3\u09a4\u09bf \u0995\u09b0\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u0995\u09cb\u09a8\u09cb \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ae\u09cc\u09b2 \u09a5\u09c7\u0995\u09c7 \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09b2\u09c7 \u09aa\u09cd\u09b0\u09a4\u09bf \u0985\u09b7\u09cd\u099f\u09ae \u09ae\u09cc\u09b2\u09c7\u09b0 \u09ad\u09cc\u09a4 \u0993 \u09b0\u09be\u09b8\u09be\u09df\u09a8\u09bf\u0995 \u09a7\u09b0\u09cd\u09ae \u09aa\u09cd\u09b0\u09a5\u09ae \u09ae\u09cc\u09b2\u09c7\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09ae\u09bf\u09b2\u09c7 \u09af\u09be\u09df\u0964<\/p>\n<p><strong><span style=\"color: #800080;\">\u0985\u09a5\u09ac\u09be,<\/span> \u0986\u09a7\u09c1\u09a8\u09bf\u0995 \u09aa\u09b0\u09cd\u09af\u09be\u09af\u09bc \u09b8\u09c2\u09a4\u09cd\u09b0\u099f\u09bf \u09ac\u09bf\u09ac\u09c3\u09a4\u09bf \u0995\u09b0\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09ae\u09cc\u09b2\u09b8\u09ae\u09c2\u09b9\u09c7\u09b0 \u09ad\u09cc\u09a4 \u0993 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09a7\u09b0\u09cd\u09ae\u0997\u09c1\u09b2\u09bf \u09a4\u09be\u09a6\u09c7\u09b0 \u09aa\u09be\u09b0\u09ae\u09be\u09a3\u09ac\u09bf\u0995 \u0995\u09cd\u09b0\u09ae\u09be\u0999\u09cd\u0995 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09aa\u09b0\u09cd\u09af\u09be\u09df\u0995\u09cd\u09b0\u09ae\u09c7 \u09aa\u09c1\u09a8\u09b0\u09be\u09ac\u09c3\u09a4\u09cd\u09a4 \u09b9\u09df\u0964<\/p>\n<p><strong>3.7 \u09a8\u09bf\u09b7\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u09ae\u09cc\u09b2\u0997\u09c1\u09b2\u09bf\u09b0 \u09a8\u09be\u09ae \u09b2\u09c7\u0996\u09cb\u0964<\/strong><\/p>\n<p><strong>\u0989\u09a4\u09cd\u09a4\u09b0\u0983<\/strong> \u09b9\u09bf\u09b2\u09bf\u09af\u09bc\u09be\u09ae (He), \u09a8\u09bf\u09af\u09bc\u09a8 (Ne), \u0986\u09b0\u09cd\u0997\u09a8 (Ar), \u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09a8 (Kr), \u099c\u09c7\u09a8\u09a8 (Xe) \u098f\u09ac\u0982 \u09b0\u09c7\u09a1\u09a8 (Rn)\u0964<\/p>\n<p><span style=\"color: #ff0000;\"><strong>4. \u09a8\u09bf\u09ae\u09cd\u09a8 \u09b2\u09bf\u0996\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 (\u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf \u09b2\u0995\u09cd\u09b7\u09a8\u09c0\u09af\u09bc) : 3&#215;4=12<\/strong><\/span><\/p>\n<p>4.1 \u09ac\u09af\u09bc\u09c7\u09b2 \u0993 \u099a\u09be\u09b0\u09cd\u09b2\u09b8\u09c7\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u09b8\u09c2\u09a4\u09cd\u09b0\u099f\u09bf \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be \u0995\u09b0\u09cb\u0964<\/p>\n<p>4.2 4k \u0985\u09cd\u09af\u09be\u099f\u09ae\u09c7\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0 \u099a\u09be\u09aa\u09c7 \u0993 300k \u0989\u09b7\u09cd\u09a3\u09a4\u09be\u09af\u09bc 8g H\u2082 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 (H=1) \u0986\u09af\u09bc\u09a4\u09a8 \u0995\u09a4 \u09b9\u09ac\u09c7 ? (R=0.082 L&#8217;atm\u00b7mol\u207b\u00b9k\u207b\u00b9<\/p>\n<p><span style=\"color: #800080;\"><strong>\u0985\u09a5\u09ac\u09be,<\/strong><\/span> \u0986\u09a6\u09b0\u09cd\u09b6 \u0997\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 PV = nRT \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be \u0995\u09b0\u09cb\u0964<\/p>\n<p>4.3 a, B \u0993 Y \u09b0\u09b6\u09cd\u09ae\u09bf \u09a7\u09b0\u09cd\u09ae\u09c7\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be \u0995\u09b0\u09cb ?<\/p>\n<p><span style=\"color: #800080;\"><strong>\u0985\u09a5\u09ac\u09be,<\/strong><\/span> \u09ad\u09b0\u09a4\u09cd\u09b0\u09c1\u099f\u09bf \u0993 \u09ac\u09a8\u09cd\u09a7\u09a8 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09b2\u09a4\u09c7 \u0995\u09c0 \u09ac\u09cb\u099d ? \u0995\u09cb\u09a8\u09cb \u09a8\u09bf\u0989\u0995\u09cd\u09b2\u09bf\u09af\u09bc\u09be\u09b8\u09c7\u09b0 \u09ad\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be A \u09aa\u09b0\u09ae\u09be\u09a8\u09c1\u0995\u09cd\u09b0\u09ae\u09be\u0999\u09cd\u0995 Z \u09b9\u09b2\u09c7 \u09ac\u09a8\u09cd\u09a7\u09a8 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09b0\u09be\u09b6\u09bf\u09ae\u09be\u09b2\u09be\u099f\u09bf \u09b2\u09c7\u0996\u09cb\u09f7<\/p>\n<p>4.4 \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u09cb\u099c\u09c7\u09a8\u0995\u09c7 \u09a6\u09c1\u09b7\u09cd\u099f \u09ae\u09cc\u09b2 \u09ac\u09b2\u09be \u09b9\u09af\u09bc \u0995\u09c7\u09a8 ?<\/p>\n<p><span style=\"color: #800080;\"><strong>\ud83d\udccc \u0986\u09b0\u09cb \u09a6\u09c7\u0996\u09cb\u0983<\/strong><\/span><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-question-papers-all-subject-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc\u09ac\u09be\u0982\u09b2\u09be<span style=\"color: #ff0000;\"> \u09b8\u09bf\u09b2\u09c7\u09ac\u09be\u09b8 <\/span> \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf<a href=\"http:\/\/hazarnotes.com\/mystaging01\/madhyamik-bengali-syllabus-2026-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u09ac\u09be\u0982\u09b2\u09be<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-bengali-textbook-question-answers-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u0987\u0982\u09b0\u09c7\u099c\u09bf<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-english-textbook-solution-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc \u0987\u09a4\u09bf\u09b9\u09be\u09b8 <span style=\"color: #ff0000;\">\u09b8\u09bf\u09b2\u09c7\u09ac\u09be\u09b8<\/span> \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf<a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-history-syllabus-2026-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u0987\u09a4\u09bf\u09b9\u09be\u09b8<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-history-textbook-question-answer-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u09ad\u09c2\u0997\u09cb\u09b2<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-10-geography-textbook-question-answer-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc \u09ad\u09c2\u0997\u09cb\u09b2 <span style=\"color: #ff0000;\">\u09b8\u09bf\u09b2\u09c7\u09ac\u09be\u09b8<\/span> \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf<a href=\"http:\/\/hazarnotes.com\/mystaging01\/madhyamik-geography-syllabus-2026-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09bf\u0995 <span style=\"color: #ff0000;\"> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 <\/span> \u09b8\u09ae\u09b8\u09cd\u09a4 \u09ac\u09bf\u09b7\u09af\u09bc <a href=\"http:\/\/hazarnotes.com\/mystaging01\/madhyamik-question-papers-all-subject-west-bengal-board\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09bf\u0995 <span style=\"color: #ff0000;\"> \u09ae\u0995\u09cd \u099f\u09c7\u09b8\u09cd\u099f <\/span> \u09b8\u09ae\u09b8\u09cd\u09a4 \u09ac\u09bf\u09b7\u09af\u09bc <a href=\"http:\/\/hazarnotes.com\/mystaging01\/madhyamik-online-mcq-mock-test-all-subject-wbbse\/\">Click Here<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>FIRST SUMMATIVE EVALUATION CLASS 10 (X) WBBSE PHYSICAL SCIENCE QUESTION PAPER Set-2 Class 10 Physical Science First Unit Test Question with Answer Set-2 wbbse | \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e8 \u09b8\u09bf\u09b2\u09c7\u09ac\u09be\u09b8 \u0993 \u09a8\u09ae\u09cd\u09ac\u09b0 \u09ac\u09bf\u09ad\u09be\u099c\u09a8 \ud83d\udccc\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 Click Here \u09ac\u09be\u09b9\u09be\u09a6\u09c1\u09b0\u09aa\u09c1\u09b0 \u09b9\u09be\u0987\u09b8\u09cd\u0995\u09c1\u09b2 (\u0989\u0983 \u09ae\u09be\u0983) \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09b0\u09cd\u09af\u09be\u09df\u0995\u09cd\u09b0\u09ae\u09bf\u0995 \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09df\u09a8-2023 \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09ac\u09bf\u09b7\u09df &#8230; <a title=\"Class 10 Physical Science First Unit Test Question with Answer Set-2 wbbse | \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e8\" class=\"read-more\" href=\"https:\/\/hazarnotes.com\/mystaging01\/class-10-physical-science-first-unit-test-question-with-answer-set-2\/\" aria-label=\"Read more about Class 10 Physical Science First Unit Test Question with Answer Set-2 wbbse | \u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u09ad\u09cc\u09a4 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e8\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":["post-6218","post","type-post","status-publish","format-standard","hentry","category-121"],"_links":{"self":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/6218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/comments?post=6218"}],"version-history":[{"count":0,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/6218\/revisions"}],"wp:attachment":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/media?parent=6218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/categories?post=6218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/tags?post=6218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}