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.

Coke consumption can be reduced in the manufacture of pig iron.

A. False
B. True
Answer» C.
Discussion
2.

What are the raw materials needed for the manufacture of pig iron?

A. Iron ore-Calcium-Coke
B. Iron ore-Coke
C. Iron ore-Calcium
D. Iron ore-Coke-Limestone
Answer» E.
Discussion
3.

How can the production of pig iron be increased?

A. Increasing temperature decreasing pressure
B. Decreasing temperature
C. Increasing pressure
D. Decreasing pressure
Answer» D. Decreasing pressure
Discussion
4.

Which among the following is an essential chemical reaction for the manufacture of pig iron?

A. Fe2O3 + 3C → 2Fe + 3CO
B. FeS + C → Fe + CS
C. Fe3O4 + S → 3Fe + SO4
D. Fe2O3 + S → 2Fe + SO3
Answer» B. FeS + C → Fe + CS
Discussion
5.

Which among the following is not an iron ore?

A. Hematite
B. Magnetite
C. Siderite
D. Pyrrhotite
Answer» E.
Discussion