Chemistry MCQs

Latest MCQs

Ascorbic acid is...?

(i) Vitamin A
(ii) Vitamin C

(iii) Vitamin D
(iv) non of these

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Latest MCQs

Vitamin C is abundantly found in ...?

(i) Leman
(ii) Guava

(iii) Apple
(iv) Mango

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Latest MCQs

James Chadwick is known for his discovery...?

(i) Proton
(ii) Neutron

(iii) Electron
(iv) None of these

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Latest MCQs

Composition of Alchemy is written by...?

(i) Ibn Al Haithem
(ii) Jabir Bin Hayan

(iii) Ibn Rushd
(iv) Nasir Al Din

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Latest MCQs

What is Nuclear Fission...?

(i) Atom splits into two masses
(ii) Small atoms join each other

(iii) Helium broken into proton and electron
(iv) All of these

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Latest MCQs

What is the most abundant element in the universe...?

(i) Hydrogen
(ii) Oxygen

(iii) Sodium
(iv) Copper

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Latest MCQs

Which of the following gases is used for refrigeration...?

(i) Chlorine
(ii) Ammonia

(iii) Phosphine
(iv) Carbon Dioxide

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Latest MCQs

What is most common salt in sea water...?

(i) Calcium barbonate
(ii) Potassium Chloride

(iii) Sodium Chloride
(iv) Magnesium Sulphate

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Latest MCQs

Which of the following is not a chemical reaction...?

(i) Burning of a paper
(ii) Conversion of Water into stream

(iii) Digestion of food
(iv) Burning of coal

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Latest MCQs

What makes a lemon sour...?

(i) Tartaric acid
(ii) Citric acid

(iii) Acetic acid
(iv) Hydrochloric acid

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