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The heat of atomisation of PH (3 (g)) i...

The heat of atomisation of `PH _(3 (g)) ` is ` 118 K. Cal mol ^(-1) ` and that of `P _(2) H _(4 (g)) is 355 K.Cal mol ^(-1) ` The energy of the P-P bond is (in K.Cal),

A

102

B

51

C

26

D

204

Text Solution

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The correct Answer is:
B
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