Chemistry MCQs

Latest MCQs

What is the study of fossils called...?

(i) Paleontology
(ii) Archaeology

(iii) Geology
(iv) Anthropology

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Latest MCQs

Milk has pH:e:...?

(i) 6.5
(ii) 7.5

(iii) 8.5
(iv) 9.5

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Latest MCQs

The freezing point of water on a centigrade scale is...?

(i) 0°C
(ii) 1°C

(iii) -1°C
(iv) 5°C

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Latest MCQs

It is not advisable to sleep under a tree at night because of the release of:...?

(i) more oxygen
(ii) less oxygen

(iii) Carbon dioxide
(iv) Carbon monoxide

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Latest MCQs

Which gas can be ventilated buildings accumulated in poorly...?

(i) Xenon
(ii) Hydrogen

(iii) Radon
(iv) Helium

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Latest MCQs

Another name for baking soda is:...?

(i) Sodium Bicarbonate
(ii) Sodium Carbonate

(iii) Sodium Sulphate
(iv) Sodium Hydroxide

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Latest MCQs

Nitrogen boils at a temperature of:...?

(i) -96 °C
(ii) -196 °C

(iii) -296 °C
(iv) -310 °C

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Latest MCQs

Solid can be converted directly to the gaseous state. This process is known as:...?

(i) Sublimation
(ii) Evaporation

(iii) Condensation
(iv) Diffusion

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Latest MCQs

The acid used in a car battery is:...?

(i) Acetic Acid
(ii) Nitric acid

(iii) Sulfuric acid
(iv) Hydrochloric acid

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Latest MCQs

Examples of magnetic materials are_______...?

(i) Iron, Nickel and Cobalt
(ii) Gold, Aluminum and Copper

(iii) Earth
(iv) All of these

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