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Question

Physics Question on Heat Transfer

For an exothermic reaction, the value of:

A

ΔE\Delta E is negative

B

ΔH\Delta H is positive

C

ΔH\Delta H is negative

D

ΔH\Delta H equal to zero

Answer

ΔH\Delta H is negative

Explanation

Solution

In exothermic reaction heat is evolved ΔH\Delta H is represented with negative sign.