Which of the following statement is correct - Vidyadip

MCQ

Which of the following statement is correct

A
$\Delta H$ is positive for exothermic reaction
B
$\Delta H$ is negative for endothermic reaction
✓
The heat of neutralization of strong acid and strong base is always the same
D
The enthalpy of fusion is negative

✓

Answer

Correct option: C.

The heat of neutralization of strong acid and strong base is always the same

(c)$\Delta H = - ve$ for exothermic reaction.
$\Delta H = + ve$ for endothermic reaction
Enthalpy of fusion is $+ ve.$

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