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Chemistry

Chemistry
Select the one which is not a mixture :

Air
LPG
Gasoline
Distilled water

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Chemistry
Chemical name of common salt is

Sodium Bicarbonate
Sodium Chloride
Sodium
Sodium Oxide

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Chemistry
The fundamental particles present in the nucleus of an atom are

Neutron, electron
Electron, proton
Neutron, positron
Proton, neutron

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Chemistry
Stainless steel is usually made by alloying the steel with

Manganese and copper
Chromium and nickel
Copper and nickel
Copper and chromium

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Chemistry
Cloud is a colloidal dispersion of

Water drops in a dispersion medium of air
Fog in a dispersion medium of water
Mist in a dispersion medium of air
Air in a dispersion medium of water

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Chemistry
"Paramagnetism" is the property of

Completely filled electronics subshells
Unpaired electrons
Paired electrons
Completely vacant electronic subshells

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MORE MCQ ON Chemistry

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