Chemistry science quiz 34

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

Eating tobacco and throwing on the road can produce______pollutant.

Noise

Soil

Water

none

Correct! Wrong!

Which of the following compound is not used as an an alkali?

Potassium hydroxide

Carbon hydroxide

both (a) & (b)

Nitrogen hydroxide

Correct! Wrong!

The container employed in the process of electrolysis is called:

Volt-ammeter

Voltmeter

Calorimeter

None of these

Correct! Wrong!

The mass number of an atom is:

Number of nucleons in the nucleus

Number of protons in the nucleus

Number of neutrons in the nucleus

None

Correct! Wrong!

Atom is electrically:

Positive

Negative

Neutral

Bipositive

Correct! Wrong!

Who was the inventor of radioactivity?

Charles Darwin

Rutherford

Henery Bacqurel

All of these

Correct! Wrong!

The inventor of the atomic theory is:

John Dalton

Rutherford

Both A) and B)

None of these

Correct! Wrong!

What is the radioactive isotope of hydrogen is called?

Deuterium

Tritium

Rotium

None of these

Correct! Wrong!

Chemistry science quiz 34

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