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  • Dalton's Atomic theory could not explain which of the following?

Q.79) Dalton's Atomic theory could not explain which of the following? 

A) Law of gaseous volume

B) Law of conservation of mass

C) Law of constant proportion

D) Law of multiple proportion

 

Answers (1)

best_answer

Q.79) Key Postulates of Dalton's Atomic Theory:
1. All matter is composed of atoms: Atoms are the fundamental, indivisible building blocks of all substances.
2. Atoms of a given element are identical: All atoms of the same element have the same properties, including mass and size.
3. Atoms of different elements differ: Atoms of different elements have different masses and properties.
4. Atoms combine in whole-number ratios: Atoms of different elements combine to form compounds in simple, whole-number ratios.
5. Atoms are neither created nor destroyed: In chemical reactions, atoms are rearranged, combined, or separated, but not created or destroyed.

Dalton's Atomic Theory does not explain Law of gaseous volume. 

Hence, the correct answer is option (1).

 

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