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Enthalpy change of the reaction 2H(g) ...

Enthalpy change of the reaction
`2H(g) to H_(2)(g)` is `-104 kcal`
The `H-H` bond dissociation energy is

A

`104` kcal

B

`-104` kcal

C

`-52 ` kcal

D

`+52` kcal

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The correct Answer is:
A
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