Chemistry Ka Question Answer

Chemistry Ka Question Answer. We covered all the Chemistry Ka Question Answer in this post for free so that you can practice well for the exam.

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Chemistry Ka Objective Question Answer for Students

The chemical name of vitamin A is

(a) thiamine

(b) axerophthol (retinol)

(c) ascorbic acid

(d) nicothamide

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The metal present in Vitamin B₁₂ is

(a) Iron

(b) Manganese

(c) Cobalt

(d) Magnesium

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Which one of the following vitamins is essential for the coagulation of blood?

(a) Vitamin-A

(b) Vitamin-B12

(c) Vitamin-K

(d) Vitamin-D

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Which one of the following acids is also known as Vitamin-C?

(a) Methanoic acid

(b) Ascorbic acid

(c) Lactic acid

(d) Tartaric acid

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Which of the following has a coiled helical structure?

(a) Proteins

(b) Lipids

(c) Carbohydrates

(d) Vitamins

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Which one of the following polymers is made of proteins?

(a) Rubber

(b) Cotton

(c) Wool

(d) Jute

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What is the bond between two amino acids in a protein called?

(a) Ester bond

(b) Glycosidic bond

(c) Peptide bond

(d) Phosphodiester bond

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We covered all the chemistry ka question answer above in this post for free so that you can practice well for the exam.

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