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.

What is the strength of nitric acid used in the manufacture of nitro phosphates?

A. 25-40%
B. 10-15%
C. 50-60%
D. 5-10%
Answer» B. 10-15%
Discussion
2.

Which of the following is not a reactant of carbo nitric process?

A. HNO<sub>3</sub>
B. CO<sub>2</sub>
C. Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>
D. H<sub>2</sub>SO<sub>4</sub>
Answer» E.
Discussion
3.

What is the chemical formula of mono calcium phosphate?

A. CaH<sub>4</sub>(PO<sub>4</sub>)<sub>2</sub>
B. Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>
C. CaHPO<sub>4</sub>
D. Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>
Answer» E.
Discussion
4.

What is the main component of nitro phosphates?

A. Ammonium nitrate
B. Ammonium phosphate
C. Ammonia
D. Nitric acid
Answer» B. Ammonium phosphate
Discussion
5.

Calcium nitrate is extremely hygroscopic.

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