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Chemistry

Chemistry
Bakelite is a co-polymer of Phenol and

Cinnaldehyde
Formaldehyde
Benzaldehyde
Acetaldehyde

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Chemistry
In its reaction with silver nitrate, C2H2 shows

Acidic property
Reducing property
Oxidising property
Basic property

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Chemistry
An example of heterocyclic compound is

Benzene
Furan
Naphthalene
Anthracene

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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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Chemistry
Which of the following contains high content of lead?

Cooking gas
High octane fuel
Coal
Low octane fuel

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Chemistry
German silver, an alloy, does not contain the metal

Nickel
Silver
Zinc
Copper

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