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Chemistry MCQ Questions with answers

Here Important Chemistry MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button or on option itself. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping whatsapp button.

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Learn Chemistry MCQs [Page 138 ]

Q) Liquid hydrocarbons are converted to low molecular weight gaseous hydrocarbons by process known as

(A) Cracking
(B) Reformation
(C) Reduction
(D) Hydrogeneration
Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

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Q) Vat dyes

(A) exist in two forms
(B) are fast
(C) do not contain a chromophore
(D) require metal ions for fixing on fibre
Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

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Q) Aluminium perchlorate is used in

(A) solid propellants
(B) liquid propellants
(C) biliquid propellants
(D) hybrid propellants
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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Q) Consider the following food materials
I. Cheese
II. Sugar
III. Vinegar
Out of the above three food materials, those provided by fermentation technology are

(A) I and II
(B) II and III
(C) I and III
(D) All of them
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

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Q) Insulin controls

(A) level of sugar in the blood
(B) amount of iron in the blood
(C) iodine level in the thyroid
(D) level of urea in the blood
Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

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Q) Chemically interferon is a

(A) nucleic acid
(B) flourinated hydrocarbon
(C) glycoprotein
(D) carbohydrate
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

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Q) Biotechnologically, interferon is produced by using

(A) papain
(B) insulin
(C) bacterial cells
(D) Backer's yeast
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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Q) The important hormones somatostatin and somatotropin are produced industrially by

(A) gene sequescing
(B) recombinant DNA technology
(C) condensation polymerisation
(D) solid phase synthesis
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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