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Urea - Chemical Technology MCQs

Urea MCQs : This section focuses on the "Urea" in Chemical Technology. These Multiple Choice Questions (MCQ) should be practiced to improve the Chemical Technology skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Urea, also known as?

A. Nitric Acid
B. Graphite
C. Propellants
D. Carbamide

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Question 2

Urea is colorless?

C. Can be true or false
D. Can not say

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Question 3

What is the molecular weight of Urea?

A. 40
B. 50
C. 60
D. 70

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Question 4

Urea-ammonium nitrate solution is regarded as which of the mentioned?

A. Phosphate fertilizer
B. Nitrogen fertilizer
C. Potassium fertilizer
D. Mixed fertilizer

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Question 5

For which of the mentioned does Urea serve the purpose?

A. Fertilizer
B. Formaldehyde resins
C. Melamine
D. All of the above

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Question 6

In Resins, Urea is a raw material for the manufacture of ________ main classes of materials.

A. 1
B. 2
C. 3
D. 4

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Question 7

What is the highest end use of urea?

A. solid fertilizer
B. liquid fertilizer
C. formaldehyde resin
D. melamine

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Question 8

What is the undesirable product in urea production?

A. Ammonium carbonate
B. Biuret formation
C. Liquid NH3
D. Flakes formation

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Question 9

Friedrich Wöhler discovered that urea can be produced from inorganic starting materials was an important conceptual milestone in chemistry in?

A. 1805
B. 1813
C. 1817
D. 1828

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Question 10

Urea is highly soluble in water?

A. Yes
B. No
C. Can be Yes Or No
D. Can not say

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