1
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the amount of 'Al' deposited at cathode during electrolysis of aqueous $\mathrm{AlCl}_3$ by passing 1 faraday electricity?

A

0.25 mol

B

0.333 mol

C

0.5 mol

D

3 mol

2
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

If for the cell reaction,

$$ \mathrm{A}_{(\mathrm{s})}+\mathrm{B}_{(\mathrm{aq})}^{+} \longrightarrow \mathrm{A}_{(\mathrm{aq})}^{+}+\mathrm{B}_{(\mathrm{s})} $$

if $\mathrm{E}_{\text {cell }}^{\circ}=0.0592 \mathrm{~V}$. What is equilibrium constant of reaction at 298 K ?

A

1

B

10

C

100

D

1000

3
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

The conductivity of 0.1 M KCl solution at $23^{\circ} \mathrm{C}$ is $0.012 \Omega^{-1} \mathrm{~cm}^{-1}$.

Resistance of a cell containing the solution at same temperature was found to be $50 \Omega$. Calculate the cell constant.

A

$0.60 \mathrm{~cm}^{-1}$

B

$2.4 \times 10^{-4} \mathrm{~cm}^{-1}$

C

$6.0 \times 10^{-4} \mathrm{~cm}^{-1}$

D

$2.4 \times 10^{-2} \mathrm{~cm}^{-1}$

4
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the electrolyte from following so that $\wedge_0$ is not obtained from the graphical variation of $\wedge$ against $\sqrt{\mathrm{C}}$ ?

A

KCl

B

$\quad \mathrm{H}_2 \mathrm{SO}_4$

C

$\mathrm{CH}_3 \mathrm{COOK}$

D

$\mathrm{NH}_4 \mathrm{OH}$

MHT CET (Biology) Subjects

Browse all chapters by subject