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Tardigrade
Question
Chemistry
Given below are few statements. Mark the statement which is not correct.
Q. Given below are few statements. Mark the statement which is not correct.
2075
220
Some Basic Concepts of Chemistry
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A
Atoms are neighter created nor destroyed in a chemical reaction
9%
B
Law of definite proportion states that a given compound always contains exactly the same proportion of elements by weight
14%
C
Gay Lussac’s law of chemical combination is valid for all substances
64%
D
A pure compound has always a fixed proportion of masses of its constituents
13%
Solution:
Gay Lussacs law is true only for gaseous substances