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Chemistry

Chemistry
In galvanization, iron is coated with

Tin
Zinc
Copper
Nickel

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Chemistry
Which one of the following is not a fertilizer?

Calcium sulphate
Potassium nitrate
Ammonium sulphate
Calcium ammonium nitrate

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and diethyl aniline
Aniline and n-hexane
Glycerine and m-toluene
Water and Phenol

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Chemistry
Aluminium can be purified by

Oxidation
Distillation
Ozonolysis
Electrolysis

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Chemistry
Isobars are lines joining places having equal

Population
Height above sea-level
Rainfall
Pressure

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Chemistry
One carat of diamond is equal to

100 mg
200 mg
150 mg
250 mg

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MORE MCQ ON Chemistry

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