In which of the following compound (s) will heat be absorbed on adding water?
l. KNO\(_3\) II. Concentrated H\(_2\)SO\(_4\) III. NH\(_4\)CI
a
I only
b
lll only
c
l and lll only
d
ll and lll only
Explanation
Correct Option
cVideo Explanation
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joymaxwell
4 years ago
The answer is C, because KNO3 and NH4Cl are both endothermic. Endothermic reactions absorb heat
