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If DeltafH°(C2H4)and DeltafH°(C2H6)| are...

If `Delta_fH°(C_2H_4)`and `Delta_fH°(C_2H_6)`| are in `x_1| and `x_`2 kcal`mol ^(-1`),then heat of hydrogenation of `C_2H_4` will be

A

`x_1+x_2`

B

`x_1-x_2`

C

`x_2-x_1`

D

`x_1+2x_2`

Text Solution

Verified by Experts

The correct Answer is:
C
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