MHT CET 2021 24th September Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2021 24th September Evening Shift

MCQ (Single Correct Answer)

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Vapour pressure of solution and of pure solvent are $$\mathrm{P}_1$$ and $$\mathrm{P}_1{ }^0$$ respectively. If $$\frac{P_1}{P_1^0}$$ is 0.15, find the mole fraction of solute.

0.66

0.85

0.15

0.33

MHT CET 2021 24th September Evening Shift

MCQ (Single Correct Answer)

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Which of the following pairs of compounds is isomorphous?

$$\mathrm{NaCl}, \mathrm{KCl}$$

$$\mathrm{NaF}, \mathrm{NaNO}_3$$

$$\mathrm{CaCl}_2, \mathrm{NaNO}_3$$

$$\mathrm{CaCO}_3, \mathrm{NaNO}_3$$

MHT CET 2021 24th September Evening Shift

MCQ (Single Correct Answer)

-0

What is internal energy change when $$62 \mathrm{~J}$$ of work is done on the system and $$128 \mathrm{~J}$$ of heat is transferred to surrounding?

$$-62 \mathrm{~J}$$

$$-190 \mathrm{~J}$$

$$-128 \mathrm{~J}$$

$$-66 \mathrm{~J}$$

MHT CET 2021 24th September Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following catalyst/reagent is used to convert $$\mathrm{C} \equiv \mathrm{C}$$ triple bond to $$\mathrm{C}=\mathrm{C}$$ double bond to form cis isomer of alkene?

$$\mathrm{Na}$$/liquid $$\mathrm{NH}_3$$

$$\mathrm{Pd}-\mathrm{C}$$, quinolone

$$\mathrm{ZnCl}_2 / \mathrm{HCl}$$

$$\mathrm{Na} / \mathrm{Hg}$$ in $$\mathrm{H}_2 \mathrm{O}$$

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