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

Identify the major product obtained in the reaction of chlorobenzene with chlorine in presence of anhydrous $\mathrm{FeCl}_3$.

A

1,2-Dichlorobenzene

B

1,3-Dichlorobenzene

C

1,4-Dichlorobenzene

D

1,3,5-Trichlorobenzene

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

Which from following reagents is NOT involved in Sandmeyer reaction?

A

$\mathrm{CuCl} / \mathrm{HCl}$

B

$\mathrm{CuBr} / \mathrm{HBr}$

C

$\mathrm{CuCN} / \mathrm{KCN}$

D

Cu (Powder) $/ \mathrm{HCl}$

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

Identify positively charged sol from following.

A

Starch

B

Gum

C

Methylene Blue

D

Gelatin

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

The solubility of sparingly soluble, salt $\mathrm{AX}_2$ is $1.5 \times 10^{-3} \mathrm{~mol} \mathrm{dm}^{-3}$. What is its solubility product?

A

$1.65 \times 10^{-7}$

B

$1.35 \times 10^{-8}$

C

$2.25 \times 10^{-8}$

D

$1.15 \times 10^{-7}$