MHT CET 2024 4th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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Which of the following set of properties is correct when one mole of a gas is heated keeping volume constant by increasing temperature and supplying 500 J of heat?

$\mathrm{q}=\mathrm{w}=500 \mathrm{~J}, \Delta \mathrm{U}=0$

$\mathrm{q}=\Delta \mathrm{U}=500 \mathrm{~J}, \mathrm{w}=0$

$\mathrm{q}=\Delta \mathrm{U}=-500 \mathrm{~J}, \mathrm{w}=0$

$\mathrm{q}=500 \mathrm{~J}, \Delta \mathrm{U}=\mathrm{w}=0$

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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The conductivity of 0.005 M NaI solution at $25^{\circ} \mathrm{C}$ is $6.07 \times 10^{-4} \Omega^{-1} \mathrm{~cm}^{-1}$. Calculate its molar conductivity

$121.4 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$

$110.1 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$

$201.1 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$

$241.4 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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Which of the following is correct decreasing order of boiling point of compounds?

$\mathrm{CH}_3 \mathrm{Cl}>\mathrm{CH}_3 \mathrm{Br}>\mathrm{CH}_2 \mathrm{Br}_2>\mathrm{CHBr}_3$

$\mathrm{CH}_3 \mathrm{Br}>\mathrm{CH}_2 \mathrm{Br}_2>\mathrm{CHBr}_3>\mathrm{CH}_3 \mathrm{Cl}$

$\mathrm{CHBr}_3>\mathrm{CH}_2 \mathrm{Br}_2>\mathrm{CH}_3 \mathrm{Br}>\mathrm{CH}_3 \mathrm{Cl}$

$\mathrm{CH}_3 \mathrm{Br}>\mathrm{CH}_3 \mathrm{Cl}>\mathrm{CHBr}_3>\mathrm{CH}_2 \mathrm{Br}_2$