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A mixture of 2 mole of carbon monoxide g...

A mixture of 2 mole of carbon monoxide gas and one mole of dioxyen gas is enclosed in a close vessel and is ignited to convert carbon monoxide into carbon dioxide. If the enthalpy change is `DeltaH` and internal change is `DeltaU`, then for the above process.

A

`DeltaH = DeltaU`

B

`DeltaH + DeltaU=1`

C

`DeltaH - DeltaU gt 0`

D

`DeltaH lt DeltaU`.

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The correct Answer is:
D
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