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Chemistry

Chemistry
Chemical name of Gammaxane is

Toluene
Aniline
Chloro benzene
Benzene hexachloride

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Chemistry
The chemical formula of the laughing gas is

N2O
NO
NO2
N2O3

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Chemistry
The material used in the manufacture of lead pencil is

Lead
Graphite
Mica
Carbon

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Chemistry
Stains of rust on clothes can be removed by :

Oxalic acid
Petrol
Alcohol
H2O2

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Chemistry
Which one of the following is used to restore the colour of old oilpaintings ?

Ozone
Sodium peroxide
Hydrogen peroxide
Barium peroxide

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Chemistry
Which of the following produces highest amount of energy upon oxidation?

Fat
Glucose
Protein
An alkane

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MORE MCQ ON Chemistry

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