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I. CaCO(3)(s)toCaO(s)+CO(2)(g) II. SO(...

I. `CaCO_(3)(s)toCaO(s)+CO_(2)(g)`
II. `SO_(2)(g)+(1)/(2)O_(2)(g)toSO_(3)(g)`
III. `PCl_(5) (g)toPCl_(3)(g)+Cl_(2)(g)`
IV. `N_(2)(g)+O_(2)(g)to2NO(g)`
For which of these reactions, P-V work is negative-

A

I

B

II

C

III

D

IV

Text Solution

Verified by Experts

The correct Answer is:
A, C
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