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Tardigrade
Question
Chemistry
Amongst the following statements, that which was not proposed by Dalton was :
Q. Amongst the following statements, that which was not proposed by Dalton was :
1683
212
JEE Main
JEE Main 2020
Some Basic Concepts of Chemistry
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A
all the atoms of a given element have id entical properties includin g identical mass. Atoms of different elements differ in mass
8%
B
matter consists of indivisible atoms
12%
C
when gases combine or reproduced in a chemical reaction thev do so in a simple ratio by volume provided all gases are at the same T & P
65%
D
chemical reactions involve reorganization of atoms. These are neither created nor destroyed in a chemical reaction
15%
Solution:
Option(3) is according to Gaylussac's law of volume combination.