Question
Question: > The statements for laws of chemical combinations are given below. Mark the statement which is not ...
The statements for laws of chemical combinations are given below. Mark the statement which is not correct.
A
Matter can neither be created nor destroyed : Law of conservation of mass
B
A compound always contains exactly the same proportion of elements by weight: Law of definite proportions.
C
When gases combine they do so in a simple ratio be weight: Gay Lussac’s Law
D
Equal volumes of gases at same temperature and pressure contain same number of molecules: Avogadro’ Law
Answer
When gases combine they do so in a simple ratio be weight: Gay Lussac’s Law
Explanation
Solution
: When gases combine they do so in a simple ratio by volume at same temperature and pressure.