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Chemistry

Chemistry
Bleaching powder is used in drinking water as a/an

Disinfectant
Antibiotic
Coagulant
Antiseptic

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Chemistry
PH scale ranges from

None
0 – 14
8 – 14
0 – 7

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Chemistry
Quartz is a crystalline form of

Glass
Silica
Limestone
Alumina

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Chemistry
Sour taste of ‘Coca Cola’ is due to the presence of

Hydrochloric acid
Formic acid
Phosphoric acid
Acetic acid

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Chemistry
Nucleus of an atom consists of.

Proton and Neutron
Proton
Electron, Proton and Neutron
Neutron

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Chemistry
A subshell with l=2 can take up

8 electron
5 electron
3 electron
10 electron

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MORE MCQ ON Chemistry

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