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CHEMISTRY

Chemistry
The main source of Naphthalene is

Charcoal
Camphor
Diesel
Coal-tar

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Chemistry
Indane gas is mixture of

Methane and oxygen
Butane and propane
Butane and oxygen
Butane and hydrogen

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Chemistry
The charcoal used to decolourise brown sugar solution is

Animal charcoal
Wood charcoal
Coconut charcoal
Sugar charcoal

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Chemistry
The major component in the LPG is

Methane
Ethane
Propane
Butane

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Chemistry
Domestic cooking gas consists mostly of

Hydrogen and acetylene
Methane and ethane
Liquified butane and isobutane
Ethylene and carbon monoxide

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