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Chemistry

Chemistry
The gas used in the manufacture of vanaspati from vegetable oil is

oxygen
carbon dioxide
hydrogen
nitrogen

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Chemistry
Nitrogen in water is commonly found in the form of

Nitrate
Nitrite
Nitrous oxide
Nitric oxide

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Chemistry
Chemical name of Gammaxane is

Toluene
Benzene hexachloride
Aniline
Chloro benzene

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Chemistry
The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is

helium
methane
ozone
oxygen

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Chemistry
The most suitable unit for expressing nuclear radius is :

Micron
Angstrom
Fermi
Nanometre

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Chemistry
A non-electronic conductor is

None of these
Copper Sulphate
Gas Carbon
Iron

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MORE MCQ ON Chemistry

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