Science Quiz 106

Posted By: Nidhi Pal

Date: January 29, 2025

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This is a timed quiz. You will be given 15 seconds per question. Are you ready?

The two elements that are frequently used for making transistors are?

Boron and aluminium

Silicon and germanium

Iridium and tungsten

None

Correct! Wrong!

Marsh gas is?

Hydrogen

Methane

Nitrogen

All of the above

Correct! Wrong!

LPG consists of mainly?

Ethane, hexane and nonane

Methane, hexane and nonane

Methane, butane and propane

None

Correct! Wrong!

Which of the following is a non metal that remains liquid at room temperature?

Chlorine

Bromine

Helium

None

Correct! Wrong!

Diamond is an allotropic form of?

Carbon

Silicon

Sulphur

All of these

Correct! Wrong!

What is laughing gas?

Nitrous Oxide

Carbon monoxide

Sulphur dioxide

None of these

Correct! Wrong!

Sodium metal is kept under?

None

Correct! Wrong!

Which of the following metals forms an amalgam with other metals?

Mercury

Common salt

Lead

None

Correct! Wrong!

Science Quiz 106

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