1
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following reagents is used in the preparation of nitroalkane from haloalkane?

A

Potassium cyanide

B

Sodium nitrite

C

Potassium nitrite

D

Silver nitrite

2
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the order of reactivity of alkyl halides with ammonia?

A

$\mathrm{R}-\mathrm{Cl}>\mathrm{R}-\mathrm{Br}>\mathrm{R}-\mathrm{I}$

B

$\mathrm{R}-\mathrm{Br}>\mathrm{R}-\mathrm{I}>\mathrm{R}-\mathrm{Cl}$

C

$\mathrm{R}-\mathrm{I}>\mathrm{R}-\mathrm{Br}>\mathrm{R}-\mathrm{Cl}$

D

$\mathrm{R}-\mathrm{Cl}>\mathrm{R}-\mathrm{I}>\mathrm{R}-\mathrm{Br}$

3
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Which among the following is haloarene? } $$

A
MHT CET 2025 5th May Evening Shift Chemistry - Haloalkanes and Haloarenes Question 4 English Option 1
B
MHT CET 2025 5th May Evening Shift Chemistry - Haloalkanes and Haloarenes Question 4 English Option 2
C
MHT CET 2025 5th May Evening Shift Chemistry - Haloalkanes and Haloarenes Question 4 English Option 3
D
MHT CET 2025 5th May Evening Shift Chemistry - Haloalkanes and Haloarenes Question 4 English Option 4
4
MHT CET 2025 26th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is the most commonly used refrigerant Freon-12?

A

Chlorofluoromethane

B

Dichlorodifluoromethane

C

Chlorodifluoromethane

D

Dichlorofluoromethane

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