$\mathrm{\Delta E}$ and $\mathrm{\Delta H}$ both are zero in

Important Questions on Thermodynamics

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 12

The work done in an open vessel at $300 \mathrm{K}$, when $56 \mathrm{g}$ iron reacts with dilute $\mathrm{HCl}$ is:

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 13

Work done in reversible isothermal expansion is given by

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 14

When a gas undergoes adiabatic expansion, it gets cooled. This is because

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 15

Which of the following is correct expression for $1\mathrm{st}$ law of thermodynamics under adiabatic condition?

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 16

Expansion of a perfect gas into vacuum is related with

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 17

The following reactions carried in open vessel. The reaction for which $\mathrm{\Delta H}=\mathrm{\Delta U}$ will be

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 18

For the reaction $\frac{1}{8}{ \mathrm{S}}_{8\left(\mathrm{s}\right)}+\frac{3}{2}{\mathrm{O}}_{2\left(\mathrm{g}\right)}\to {\mathrm{SO}}_{3\left(\mathrm{g}\right)}$, the difference of heat change at constant pressure and constant volume at $27°\mathrm{C}$ will be

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>EXERCISE>Q 19

Choose the correct statement(s)