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Which of the following are correct state...

Which of the following are correct statements ?

A

In cyclic process work done is zero

B

If dissociation energy of `CH_(4(g))` is 1656 KJ/mole and that of `C_(2)H_(6(g))` is 2812 KJ/mole, then the value of C-C bond energy will be 328 KJ/mole

C

`C_("graphite")` is thermodynamically more stable than `C_(diamond)`

D

`Delta H` dor the reactant `N_(2(g)) + O_(2(g)) rarr 2NO_((g))` is negative

Text Solution

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The correct Answer is:
B, C
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