MHT CET 2024 11th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2024 11th May Morning Shift

MCQ (Single Correct Answer)

-0

What is the wave number of lowest transition associated with Lyman series?

$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{3}{4}\right)$

$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{5}{36}\right)$

$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{4}{3}\right)$

$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{36}{5}\right)$

MHT CET 2024 11th May Morning Shift

MCQ (Single Correct Answer)

-0

Vapour pressure of a pure solvent is 550 mm of Hg . By addition of a non volatile solute it decreases to 510 mm of Hg . Calculate the mole fraction of solute in solution.

0.215

0.072

0.610

0.512

MHT CET 2024 11th May Morning Shift

MCQ (Single Correct Answer)

-0

Identify the product obtained when excess of benzoyl chloride is treated with dimethyl cadmium.

Acetophenone

Benzoic acid

Benzophenone

Benzaldehyde

MHT CET 2024 11th May Morning Shift

MCQ (Single Correct Answer)

-0

Rate constant of a reaction, $$ 2 \mathrm{NO}_2 \mathrm{Cl}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{Cl}_{2(\mathrm{~g})}$$

is 4.7672 minute $^{-1}$. Calculate half life of reaction.

0.0727 minute

0.1454 minute

0.2181 minute

0.4362 minute

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