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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 139 ]

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Q) The main feature which makes the enzymes popular in organic synthesis is their

(A) stability
(B) specificity
(C) complex nature
(D) easy availability
Correct Answer - Option (B)

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Q) Impure sodium carbonate obtained in the industrial process is called

(A) washing soda
(B) lime
(C) black ash
(D) baking soda
Correct Answer - Option (C)

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Q) Consider the following groups of compounds
I. Proteins
II. Interferons
III. Carbohydrates
Out of the above compounds, the classes of compounds that contain peptide linkages are

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

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Q) Chemically, white sprit is

(A) purified ethanol
(B) absolute ethyl alcohol
(C) denatured alcohol
(D) a mixture of petroleum hydrocarbons
Correct Answer - Option (D)

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Q) The enzymes can be isolated from the following natural sources
I. Animals
II. Plants
III. Bacteria
IV. Fungi
For biotechnological operations, enzymes are obtained from

(A) I and II
(B) II and III
(C) II and IV
(D) III and IV
Correct Answer - Option (D)

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

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