The relation $\Delta H = \Delta U + P \Delta V$ is valid for a system under which of the following conditions?
- AConstant pressure
- BConstant temperature
- CConstant temperature and pressure
- DConstant temperature,pressure,and composition
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The total number of intensive properties from the following is $........$.
Volume,Molar heat capacity,Molarity,$E^{\theta}_{cell}$,Gibbs free energy change,Molar mass,Mole
Volume,Molar heat capacity,Molarity,$E^{\theta}_{cell}$,Gibbs free energy change,Molar mass,Mole
An ideal gas expands by $1.5 \ L$ against a constant external pressure of $2 \ atm$ at $298 \ K$. Calculate the work done (in $J$)?
Among the following,the state function$(s)$ is(are):
$A$. Internal energy
$B$. Irreversible expansion work
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$D$. Molar enthalpy
$A$. Internal energy
$B$. Irreversible expansion work
$C$. Reversible expansion work
$D$. Molar enthalpy
During which process is all the heat absorbed by the system completely converted into work?
Easy
View SolutionAn ideal gas undergoes isothermal expansion at constant pressure. During the process
DifficultJEE MAIN 2017
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