Published by:
CGP EDU Academic Team
Published on: August 13, 2026
of formation of 
at certain temperature is -393 
. The value of 
is:
A
Zero
B
C
D
Equal to 
Text Solution
Verified by ExpertsThe correct answer is:
B
Reaction for formation of 
No. of moles of gaseous products - No. of moles of gaseous reactants
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