The magnitude of enthalpy changes for irreversible adiabiatic expansion of a gas from 1 L to 2L is `DeltaH_(1)` and for reversible adiabatic expansion for the same expansion is `DeltaH_(2)`. Then :A. `DeltaH_(1)gtDeltaH_(2)`B. `DeltaH_(1)ltDeltaH_(2)`C. `DeltaH_(1)ltDeltaH_(2)`, enthalapy being a state functionD. `DeltaH_(1)=DeltaE_(1)`, and `DeltaH_(2)=DeltaE_(2)` Where `DeltaE_(1) "and" DeltaE_(2)` are magnitudes changes in internal energy of gas in three expansions respectively .

The magnitude of enthalpy changes for irreversible adiabiatic expansio

1.	The magnitude of enthalpy changes for irreversible adiabiatic expansion of a gas from 1 L to 2L is `DeltaH_(1)` and for reversible adiabatic expansion for the same expansion is `DeltaH_(2)`. Then :A. `DeltaH_(1)gtDeltaH_(2)`B. `DeltaH_(1)ltDeltaH_(2)`C. `DeltaH_(1)ltDeltaH_(2)`, enthalapy being a state functionD. `DeltaH_(1)=DeltaE_(1)`, and `DeltaH_(2)=DeltaE_(2)` Where `DeltaE_(1) "and" DeltaE_(2)` are magnitudes changes in internal energy of gas in three expansions respectively .
Answer» Correct Answer - B

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