Which of the following statements is not correct?
- ADissolution of $NH_4Cl$ in excess of water is an endothermic process
- BNeutralisation process is always exothermic
- CThe absolute value of enthalpy $(H)$ can be determined experimentally
- DThe heat of reaction at constant volume is denoted by $\Delta E$
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An ideal gas expands in volume from $1 \times 10^{-3} \ m^3$ to $1 \times 10^{-2} \ m^3$ at $300 \ K$ against a constant pressure of $1 \times 10^5 \ N \ m^{-2}$. The work done is
MediumAIEEE 2004
View SolutionFor an endothermic process,$\Delta H$ will be ...... .
Easy
View SolutionWhich one of the following is not a state function?
Which of the following is an example of an intensive property of the system?
The work done when $2 \ mol$ of an ideal gas expands reversibly and isothermally from a volume of $1 \ L$ to $10 \ L$ at $300 \ K$ is $(R = 0.0083 \ kJ \ K^{-1} \ mol^{-1})$ (in $kJ$)
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