Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The amount of heat evolved when 
of 
is mixed with 
of 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
: Milli-equivalent of 
milli - moles 
moles
Milli equivalent of 
milli-moles 
moles
When 1 mole of 
ions and 1 mole of 
ions are neutralised, 1 mole of water is formed and 
of energy is released.
0.04 moles of 
ions react with 0.04 moles of 
ions to from 0.04 moles of water molecules.
Heat evolved 
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