Explore topic-wise MCQs in Unit Processes.

This section includes 11 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.

CH3COOH + 2I ——-> CH2ICOOH + HI. What ids the name of the following reaction?

A. Chlorination
B. Bromination
C. Iodination
D. Fluorination
Answer» D. Fluorination
2.

CH3COOH_+_2I_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ√Ü‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ√Ü->_CH2ICOOH_+_HI._WHAT_IDS_THE_NAME_OF_THE_FOLLOWING_REACTION??$#

A. Chlorination
B. Bromination
C. Iodination
D. Fluorination
Answer» D. Fluorination
3.

Which one of the following is an Addition reaction?

A. CH<sub>2</sub>=CH<sub>2</sub> + HBr <----- CH3-CH<sub>2</sub>-Br
B. CH<sub>2</sub>=CH<sub>2</sub> + HBr —–> CH-Br-CH<sub>2</sub>-Br
C. CH<sub>2</sub>=CH<sub>2</sub> + Br<sub>2</sub> —–> CH<sub>2</sub>-Br-CH<sub>2</sub>-Br
D. All of the mentioned
Answer» D. All of the mentioned
4.

Is there a difference between Sandmeyer and Gattermann reaction?

A. Difference reaction temperature
B. Difference in pressure condition
C. Difference in catalyst
D. All of the mentioned
Answer» D. All of the mentioned
5.

Thionyl Chloride is not a chlorinating agent.

A. True
B. False
Answer» C.
6.

What is the formula of Benzotrichloride?

A. C<sub>6</sub>H<sub>5</sub>-CCl<sub>3</sub>
B. C<sub>6</sub>H<sub>5</sub>-CHCl<sub>2</sub>
C. C<sub>6</sub>H<sub>5</sub>-CH<sub>2</sub>-Cl
D. C<sub>6</sub>H<sub>5</sub>-CH<sub>3</sub>
Answer» B. C<sub>6</sub>H<sub>5</sub>-CHCl<sub>2</sub>
7.

In which of the following reaction is Halogenation involved?

A. Addition
B. Substitution
C. Replacement
D. All of the mentioned
Answer» E.
8.

Which derivative has pharmaceutical or dyeing properties?

A. Fluorine
B. Iodine
C. Bromine
D. Chlorine
Answer» D. Chlorine
9.

Which derivative is used for aerosol propellant?

A. Bromine
B. Chlorine
C. Iodine
D. Fluorine
Answer» E.
10.

Which one of the following is the most important halogen in terms of preparations?

A. Bromine
B. Chlorine
C. Iodine
D. Fluorine
Answer» C. Iodine
11.

What is meant by Halogenation?

A. Introduction of Halogen atom
B. Removal of Halogen atom
C. Introduction & Removal of Halogen atom
D. None of the mentioned
Answer» B. Removal of Halogen atom