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Chemistry

Chemistry
Chemical name of Gammaxane is

Benzene hexachloride
Aniline
Chloro benzene
Toluene

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Chemistry
The mineral containing both magnesium and calcium is

dolomite
magnesite
calcite
carnallite

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Chemistry
Wood spirit is

Ethyl alcohol
Methyl alcohol
Butyl alcohol
Propyl alcohol

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Chemistry
Formic acid is produced by

White ants
Red ants
Cockroaches
Mosquitoes

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Chemistry
A detergent is a

Cleansing agent
Drug
Soap
Catalyst

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Chemistry
Diamond is harder than graphite because of :

None of these
Difference in layers of atoms
Tetrahedral structure of diamond
Difference of crystalline structures

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