MHT CET 2024 9th May Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2024 9th May Evening Shift

MCQ (Single Correct Answer)

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10 g each of $\mathrm{NH}_3, \mathrm{~N}_2, \mathrm{Cl}_2$ and $\mathrm{H}_2 \mathrm{~S}$ are expanded isothermally and reversibly at same temperature. Identify gas that performs maximum work.

$\mathrm{N}_2$

$\mathrm{Cl}_2$

$\mathrm{H}_2 \mathrm{S}$

$\mathrm{NH}_3$

MHT CET 2024 9th May Evening Shift

MCQ (Single Correct Answer)

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A solution of non volatile solute has boiling point elevation 0.5 K . Calculate molality of solution $\left[\mathrm{K}_{\mathrm{b}}=2.40 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right]$.

$0.12 \mathrm{~mol} \mathrm{~kg}^{-1}$

$0.16 \mathrm{~mol} \mathrm{~kg}^{-1}$

$0.21 \mathrm{~mol} \mathrm{~kg}^{-1}$

$\mathrm{0.28 ~mol~ kg}$

MHT CET 2024 9th May Evening Shift

MCQ (Single Correct Answer)

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Chlorine has two isotopes ${ }^{35} \mathrm{Cl}$ and ${ }^{37} \mathrm{Cl}$ with average atomic mass of 35.5 . What is the ratio of their relative abundance respectively?

$1: 1$

$2: 1$

$1: 3$

$3: 1$

MHT CET 2024 9th May Evening Shift

MCQ (Single Correct Answer)

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Which among the following is NOT a true statement regarding enantiomers?

Enantiomers have identical refractive index.

Enantiomers have same chemical properties.

Enantiomers are superimposable mirror images of each other.

Enantiomers have equal but opposite optical rotation.