General Science MCQ Question with Answer

General Science MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 15
Which of the following elements is non-radioactive?

Uranium

Plutonium

Thorium

Zirconium

Question No : 16
Which of the following elements is a metal

Question No : 17
The fastest-running terrestrial animal is

lion

man

jaguar

cheetah

Question No : 18
Liquefied Petroleum gas (LPG) consists of mainly

Methane, Butane and Propane

Methane, Ethane and Hexane

Ethane, Hexane and Nonane

Methane, Hexane and Nonane

Question No : 19
Lightening cause rainfall because

It activate H2O molecule

Photo-electricity reaction starts

Some of the gas molecules become bigger

It cause combination of oxygen and nitrogen

Question No : 20
The fastest acting enzyme in the biological kingdom is

amylase

lipase

carboxypeptidase

carbonic anhydrase

Question No : 21
Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?

A piece of iron that is not a permanent magnet

The north pole of another permanent magnet

A positively charged glass rod

A negatively charged rubber rod

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