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Heats of formation of ethane, ethylene, ...

Heats of formation of ethane, ethylene, acetylene and `CO_2 "are" -136.9, -66.9, -228 "and" -395.39` (all in kJ) respectively. The most stable among them is __________.

A

ethane

B

ethylene

C

acetylene

D

`CO_2`

Text Solution

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The correct Answer is:
D
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