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JEE MAIN 2020
07-01-20 S1
Question
Amongst the following statements, that which was not proposed by Dalton was :
Select the correct option:
A
All the atoms of a given element have identical properties including identical mass. Atoms of different elements differ in mass
B
Matter consists of indivisible atoms.
C
Chemical reactions involve reorganization of atoms. These are neither created nor destroyed in a chemical reaction.
D
When gases combine or reproduced in a chemical reaction they do so in a simple ratio by volume provided all gases are at the same T & P.
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
“When gases combine or reproduced in a chemical reaction, they do so in a simple ratio by volume provided all gases are at the same T & P” This is not a postulate of Dalton’s theory
Question Tags
JEE Main
Chemistry
Easy
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