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Consider the following reaction at tempe...

Consider the following reaction at temperature T :
`CH_(2)=CH_(2)(g) +Cl_(2)(g)rarrClCH_(2)CH_(2)Cl(g)`
`Delta_(r ) H^(@)=-217.5kJ//"mol, " Delta_(r )S^(@)=-233.9J//K-"mol"`
Reaction is supported by :

A

entropy

B

enthalpy

C

both (a) & (b)

D

neither

Text Solution

Verified by Experts

The correct Answer is:
B
For `Delta_(r )G^(@)-ve,Delta_(r )H^(@)` should be -ve and `DeltaS^(@)` should be +ve
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