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Chemistry

Chemistry
Element 106 was discovered by

Seaborg
Lawrence
Kurchatove
Rutherford

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Chemistry
The material which can be deformed permanently by heat and pressure is called a

chemical compound
polymer
thermoplastic
thermoset

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Chemistry
The pair of compounds used as anaesthetic in medicines :

Chloroform, Nitrogen dioxide
Ether, Ammonia
Nitrous oxide, Chloroform
Nitrogen dioxide, ether

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Chemistry
What is the second largest component in milk ?

Fat
Sugar
Water
Minerals

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Chemistry
Which one of the following is used as a sowing agent in the preparation of soft drinks?

Boric acid
Phosphoric acid
Phosphorus acid
Salicylic acid

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Chemistry
The water pollution in river is measured by the dissolved amount of

Oxygen
Ozone
Nitrogen
Chlorine

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MORE MCQ ON Chemistry

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