Published by:
CGP EDU Academic Team
Published on: August 13, 2026
100 mL of 
when completely decomposed produced phosphorus and hydrogen. The change in volume of the gas is 
Text Solution
Verified by ExpertsThe correct answer is:
A
1 mole of gas converts to 
moles after reaction.
So, 100 mL will convert to 
Change in volume 
increase.
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