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BPSC Prelims 2024 General 📅 13 Dec, 2024

Dalton's atomic theory successfully explained\ni. Law of conservation of mass.\nii. Law of constant composition.\niii. Law of radioactivity.\niv. Law of multiple proportion.

A
i, ii and iii
B
ii, iii and iv
C
i, iii and iv
D
i, ii and iv
Result Summary
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BPSC Prelims
2024 • 13 Dec, 2024 • General
Dalton's atomic theory successfully explained\ni. Law of conservation of mass.\nii. Law of constant composition.\niii. Law of radioactivity.\niv. Law of multiple proportion.
Correct Answer
i, ii and iv
Dalton's theory explained the laws of conservation of mass, constant composition, and multiple proportions. Radioactivity was not known then....
Ref/Book : NCERT
Ref. Subject Science
Chapter Atoms and Molecules
Ref. Topic Chemistry
Pg. No -
💡 Analysis & Explanation
Introduction ▼
Dalton's theory explained the laws of conservation of mass, constant composition, and multiple proportions. Radioactivity was not known then.
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