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DeltaHf^@ values (in kJ mol^(-1) ) for ...

`DeltaH_f^@` values (in kJ `mol^(-1)` ) for graphite , diamond and `C_60` are respectively

A

0,1.9 , 38.1

B

1.8,1.9,38.1

C

0,0,21.4

D

1.8,1.9,2.0

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A
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