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The bond dissociation energy of C-H in C...

The bond dissociation energy of C-H in `CH_(4)` from the equation
`C(g)+4H(g)toCH_(4)(g)," "DeltaH=-397.8kcal`
is:

A

`+99.45kcal`

B

`-99.45kcal`

C

`+397.8kcal`

D

`+198.9kcal`

Text Solution

Verified by Experts

The correct Answer is:
A
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OP TANDON-Chemical Thermodynamics and Thermochemistry-Objective Question Level-A
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