Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Equal volumes of two different gases 1 and 2 with respective molecular masses 
and 
are at the same temperature (T) and pressure (P). If 
, then which of the following is true regarding the number of molecules (N)?
A
B
C
D
Cannot be predicted
Text Solution
Verified by ExpertsThe correct answer is:
B
Equal volumes of different gases and vapours at the same temperature and pressure contain the same number of molecules. [Avogadro's law,]
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