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For the gas phase reaction, PCI (5)(g)...

For the gas phase reaction,
`PCI _(5)(g)Leftrightarrow OCI_(3)(g) + CI_(2)(g)`, which of the following conditions is correct?

A

`DeltaHlt0,DeltaS=0`

B

`DeltaHgt0,DeltaS gt0`

C

`DeltaHgt0,DeltaSlt0`

D

`DeltaHlt0,DeltaSgt0`

Text Solution

Verified by Experts

The correct Answer is:
2
Reaction is endothermic and number of moles increases on decomposition.
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