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Chemistry

Chemistry
At room temperature, the metal that remains liquid is:

Platinum
Mercury
Lead
Zinc

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Chemistry
Which is known as carbolic acid?

Phenol
Acetic acid
Oxalic acid
Ethanol

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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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Chemistry
Among the following, carbonate ore of Zinc is

Zincblende
Zincite
Sphalerite
Calamine

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Chemistry
Element 106 was discovered by

Rutherford
Seaborg
Lawrence
Kurchatove

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Chemistry
An example of replenishable energy source is–

Petroleum
Coal
Biomass
Lignite

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MORE MCQ ON Chemistry

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