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Identify the options in which DeltaHgtD...

Identify the options in which `DeltaHgtDeltaU` . [Assume
gases to behave as ideal ].

A

Polymerisation of ethene (g) into polyethene (g) .

B

`H_(2)O(g)to H_(2)(g)+O_(2)(g)`

C

`HCl(g)to H_(2)(g)+Cl_(2)(g)`

D

`CH_(4)(g)to O_(2)(g)+CO_(2)(g)+H_(2)O(l)`

Text Solution

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The correct Answer is:
B
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