Chemistry MCQs

Latest MCQs

Which is the hardest among following...?

(i) Radium
(ii) Diamond

(iii) Graphite
(iv) Gold

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Latest MCQs

Which of the following gases is most predominant in the Sun...?

(i) Helium
(ii) Hydrogen

(iii) Nitrogen
(iv) Ozone

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Latest MCQs

Bio gas is the common name of...?

(i) Methane (CH₄)
(ii) Hydrogen gas

(iii) Nitrogen gas
(iv) Oxygen gas

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Latest MCQs

Hypothermia is caused by exposure to...?

(i) Extreme Cold
(ii) Extreme Heat

(iii) Excessive radiation
(iv) None of these

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Latest MCQs

Galvanized iron sheets have on the coating of...?

(i) Lead
(ii) Chromium

(iii) Tin
(iv) Zinc

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Latest MCQs

Which of the following has the maximum density...?

(i) Water
(ii) Ice

(iii) Benzene
(iv) Chloroform

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Latest MCQs

What is a mixture of potassium nitrate Charcoal and Sulphur called...?

(i) Paint
(ii) Aluminum

(iii) Brass
(iv) Gunpowder

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Latest MCQs

A matter can exist in which of the following forms:...?

(i) Liquid
(ii) Solid

(iii) Gas
(iv) All of these

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Latest MCQs

The reaction between an acid and a base to form:...?

(i) Salt & Water
(ii) Acid solution

(iii) Base solution
(iv) Water

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Latest MCQs

Which is used as an electrode in the dry cell:...?

(i) Lead
(ii) Graphite

(iii) Molybdenum
(iv) None of these

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