MHT CET 2025 19th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

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Find molar mass of nonvolatile solute when 20 g of it dissolved in 200 g water at 300 K . [Relative lowering of vapour pressure $=0.02$ ]

$120 \mathrm{~g} \mathrm{~mol}^{-1}$

$110 \mathrm{~g} \mathrm{~mol}^{-1}$

$90 \mathrm{~g} \mathrm{~mol}^{-1}$

$100 \mathrm{~g} \mathrm{~mol}^{-1}$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

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Which from following reactions performs zero work?

$\mathrm{CH}_{4(\mathrm{~g})}+\mathrm{Cl}_{2(\mathrm{~g})} \longrightarrow \mathrm{CH}_3 \mathrm{Cl}_{(\mathrm{g})}+\mathrm{HCl}_{(\mathrm{g})}$

$3 \mathrm{H}_{2(\mathrm{~g})}+\mathrm{N}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}$

$\mathrm{C}_2 \mathrm{H}_{2(\mathrm{~g})}+\frac{5}{2} \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{CO}_{2(\mathrm{~g})}+\mathrm{H}_2 \mathrm{O}_{(l)}$

$2 \mathrm{C}_2 \mathrm{H}_{6(\mathrm{~g})}+7 \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 4 \mathrm{CO}_{2(\mathrm{~g})}+6 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

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Identify the product ' B ' in the following reaction sequence.

$$\text { Alkyl halide } \xrightarrow[\text { Dry ether }]{\mathrm{Mg}} \mathrm{~A} \xrightarrow{\mathrm{NH}_3} \mathrm{~B}$$

Alkyl magnesium halide

Alkyl amine

Hydrocarbon

Alkyl nitrile

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

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Match column I (process) with column II (application)

	Column I		Column II
i.	Dialysis	a.	Cleansing action of soap
ii.	Peptization	b.	Coagulation
iii.	Emulsificatioin	c.	Colloidal solution preparation
iv.	Electrophoresis	d.	Purification of colloidal solution