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Chemistry

Chemistry
Which of the following fuels causes minimum environmental pollution?

Coal
Kerosene
Hydrogen
Diesel

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Chemistry
The antiseptic compound present in dettol is

Iodine
Cresol
Enloroxylenol
Biothional

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Chemistry
Which one is the naturally occuring heaviest element

Mercury
Thorium
Protactinium
Uranium

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Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Additives
Synergism
Independent
Antagonism

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Chemistry
Bridgmanite is

A bridge on the river Thames
Name of a game
Earth’s most abundant minera
Name of a music

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Chemistry
Which one of the following metals is used to galvanise iron ?

Copper
Zinc
Mercury
Lead

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MORE MCQ ON Chemistry

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