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Enthalpy change for the reaction, 4H(g...

Enthalpy change for the reaction,
`4H(g) to 2H_2(g)` is -869.6 kJ
The dissociation energy of H - H bond is

A

`+ 217.4 kJ`

B

`-434.8 kJ`

C

`-869.6 kJ`

D

`+434.8 kJ`

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The correct Answer is:
D
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