Explore topic-wise MCQs in Unit Processes.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

Why do we need to add fresh catalyst regularly?

A. Faster reaction
B. More conversion
C. High yield
D. All of the mentioned
Answer» E.
2.

CH2=CH2 + 2Cl2 + O2 ——–> _______ + 2H2O. Complete the following reaction?

A. CHCl=CHCl
B. CH2CL-CH2Cl
C. CH3-CH3
D. CCL3-CCL3
Answer» B. CH2CL-CH2Cl
3.

Which type of chlorination is this reaction: CH3CHO + 3Cl2 ——-> CCL3CHO + 3HCl ?

A. Chlorination of Alkali
B. Chlorination of Acetaldehyde
C. Chlorination of Ethanol
D. Chlorination of Cycloparaffins
Answer» C. Chlorination of Ethanol
4.

WHY_DO_WE_NEED_TO_ADD_FRESH_CATALYST_REGULARLY??$

A. Faster reaction
B. More conversion
C. High yield
D. All of the mentioned
Answer» E.
5.

What product do we get if Propylene Dichloride is reacted with aqueous KOH?

A. Alpha-chloropropylene
B. Beta-chloropropylene
C. All of the mentioned
D. None of the mentioned
Answer» C. All of the mentioned
6.

For the reaction of Alkyl chloride in presence of Alc.KOH gives what in product?

A. Alkyl
B. Alkene
C. Alcohol
D. None of the mentioned
Answer» C. Alcohol
7.

In the reaction, Acetylene in presence of what give us Tetrachloroethane?

A. Zinc
B. HgCl<sub>2</sub>
C. FeCl<sub>2</sub>
D. Al<sub>2</sub>O<sub>3</sub>
Answer» D. Al<sub>2</sub>O<sub>3</sub>
8.

Alkyl halides and unsaturated aliphatic compounds cannot be simultaneously be obtained.

A. True
B. False
Answer» C.
9.

CH2=CH2 + 2Cl2 + O2 ——–> _______ + 2H2O. Complete the following reaction?$

A. CHCl=CHCl
B. CH<sub>2</sub>CL-CH<sub>2</sub>Cl
C. CH<sub>3</sub>-CH<sub>3</sub>
D. CCL<sub>3</sub>-CCL<sub>3</sub>
Answer» B. CH<sub>2</sub>CL-CH<sub>2</sub>Cl
10.

What is meant by a Catalytic chamber?

A. Reactor
B. Quenching tower
C. Cooling tower
D. None of the mentioned
Answer» B. Quenching tower
11.

What do we get Chlorination of Carbon Disulphide?

A. Carbon Dichloride
B. Carbon Trichloride
C. Carbon Tetrachloride
D. None of the mentioned
Answer» D. None of the mentioned
12.

The Halogenated anthraquinones are derived from which reaction?

A. Friedel-Crafts reaction
B. Bechmann reaction
C. Olefins reaction
D. None of the mentioned
Answer» B. Bechmann reaction
13.

Which type of chlorination is this reaction: CH3CHO + 3Cl2 ——-> CCL3CHO + 3HCl ?

A. Chlorination of Alkali
B. Chlorination of Acetaldehyde
C. Chlorination of Ethanol
D. Chlorination of Cycloparaffins
Answer» C. Chlorination of Ethanol