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Question
In which of the following, heat energy will be evolved?
A
Burning of $$L.P.G$$
B
Decomposition of $$AgBr$$ in the presence of sunlight
C
Dissolution of $$NH_4Cl$$ in water
D
Electrolysis of water
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Solution
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Correct option is C. Burning of $$L.P.G$$
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