Chemistry Science Quiz 25

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

What is the radioactive isotope of hydrogen is called?

Deuterium

Tritium

Rotium

None of these

Correct! Wrong!

In the process of electrolysis oxidation occurs at:

Cathode

Anode

Diode

All of these

Correct! Wrong!

How many molecules have the methane?

Triple bond

Single covalent bond

Double bond

none

Correct! Wrong!

Nucleon is the name which is employed for:

Electron and neutron

Electron and proton

both (a) & (b)

Proton and neutron

Correct! Wrong!

The container employed in the process of electrolysis is called:

Volt-ammeter

Calorimeter

Voltmeter

None of these

Correct! Wrong!

Atom is electrically:

Positive

Negative

Neutral

Bipositive

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!

Which of the following is estimated by the radio carbon dating?

Age of the fossils

Purity of the metals

Both A and B

None of these

Correct! Wrong!

Chemistry Science Quiz 25

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