Gases And Their Properties Mock Tests

6 questions available

Gases And Their Properties Mock Test 1

Questions: 6

NDA General Test

The gas used in incandescent light bulbs is:

A Oxygen

B Nitrogen or argon

C Hydrogen

D Carbon dioxide

NDA General Test

The gas used for artificial ripening of green fruits is:

A Methane

B Ethylene

C Acetylene

D Propane

NDA General Test

The process of rusting of iron requires the presence of:

A Oxygen only

B Water only

C Both oxygen and water

D Sunlight only

NDA General Test

The most abundant gas in the universe is:

A Oxygen

B Carbon dioxide

C Hydrogen

D Nitrogen

NDA General Test

The main constituent of natural gas is:

A Ethane

B Propane

C Methane

D Butane

NDA General Test

Which of the following gases is known as "carbogen" in medical applications?

A Carbon dioxide and oxygen mixture

B Nitrogen and oxygen mixture

C Helium and oxygen mixture

D Hydrogen and oxygen mixture

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