Explore topic-wise MCQs in Chemical Industry.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Industry knowledge and support exam preparation. Choose a topic below to get started.

1.

How is traces of tar and Sulphur removed from styrene?

A. O-tertiary catechol
B. P-tertiary catechol
C. NaOH
D. KOH
Answer» C. NaOH
Discussion
2.

How is crude acidic ethyl benzene is neutralized in the manufacture of styrene?

A. Adding HCl
B. Adding H<sub>2</sub>SO<sub>4</sub>
C. Adding NaOH
D. Adding NaCl
Answer» D. Adding NaCl
Discussion
3.

Alkylation in manufacture of styrene must be done under wet condition.

A. True
B. False
Answer» C.
Discussion
4.

Benzene is alkylated with ethylene for the manufacture of styrene.

A. True
B. False
Answer» B. False
Discussion
5.

Which process is used for the manufacture of styrene?

A. Dehydrogenation of ethyl benzene
B. Hydrogenation of acetophenone
C. Hydrogenation of toluene
D. Benzene sulphurated process
Answer» B. Hydrogenation of acetophenone
Discussion