1
VITEEE 2025
MCQ (Single Correct Answer)
+4
-1

Under isothermal condition, a gas at 300 K expands from 0.1 L to 0.25 L against a constant external pressure of 2 bar. The work done by the gas is (Given that, 1 L bar $=100 \mathrm{~J}$ )

A

-30 J

B

-5 J

C

-30 kJ

D

-5 kJ

2
VITEEE 2025
MCQ (Single Correct Answer)
+4
-1

The freezing points of 0.01 M solutions of glucose, $\mathrm{NaNO}_3$, and $\mathrm{AlCl}_3$ would be

A

highest for glucose

B

same for all

C

lowest for $\mathrm{AlCl}_3$

D

highest for $\mathrm{NaNO}_3$

3
VITEEE 2025
MCQ (Single Correct Answer)
+4
-1

Among the following, the strongest nucleophile in aqueous medium is

A

$\mathrm{OH}^{-}$

B

$\mathrm{CN}^{-}$

C

$\mathrm{NH}_3$

D

$\mathrm{H}_2 \mathrm{O}$

4
VITEEE 2025
MCQ (Single Correct Answer)
+4
-1

Which of the following ethers cannot be prepared efficiently by Williamson synthesis?

A

Ethyl phenyl ether

B

Methyl tert-butyl ether

C

n-butyl methyl ether

D

Benzyl propyl ether

VITEEE Papers

All year-wise previous year question papers