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Chemistry

Chemistry
A detergent is a

Drug
Soap
Cleansing agent
Catalyst

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Chemistry
Which of the following is the best fuel in terms of energy released per gram of fuel?

Hydrogen
Butane
Methane
Ethanol

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Chemistry
When formaldehyde and potassium hydroxide are heated, we get

Ethyl formate
Methane
Acetylene
Methyl alcohol

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Chemistry
Which of the following is not an addition polymer

PVC
Polystyrene
Polythene
Nylon

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Chemistry
Colloids can be purified by

Condensation
Condensation
Condensation
Dialysis

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Chemistry
The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

levigation
leaching
magnetic separation
liquation

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MORE MCQ ON Chemistry

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