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Which of the following statements is (ar...

Which of the following statements is `(are)` true ?

A

`DeltaH` is `-ve` for exothermic reactions

B

`DeltaH` is `+ve` for endothermic reactions

C

The heat of neutralization of strong acid and strong bases is constant

D

The enthalpy of fusion is `+ve`

Text Solution

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The correct Answer is:
A, B, C, D
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