Core Science Concepts Quiz

Question 1

LPG consists of mainly

Accepted Answer

Methane, Butane and Propane

Answer

Methane, Ethane and Hexane

Answer

Ethane, Hexane and Nonane

Answer

Methane, Hexane and Nonane

Question 2

Air is a/an

Accepted Answer

Mixture

Answer

Compound

Answer

Element

Answer

Electrolyte

Question 3

Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?

Accepted Answer

Refrigerator

Answer

Television

Answer

Tube light

Answer

Cooking gas

Question 4

Balloons are filled with

Accepted Answer

Helium

Answer

Nitrogen

Answer

Oxygen

Answer

Argon

Question 5

Which of the following does not contain a coinage metal?

Accepted Answer

Zinc and Gold

Answer

Silver and Gold

Answer

Copper and Silver

Answer

Copper and Gold

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