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Chemistry

Chemistry
One carat of diamond is equal to

200 mg
150 mg
250 mg
100 mg

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Chemistry
Carbon monoxide is an inflammable gas. Which one of the following is also inflammable?

Oxygen
Nitrogen
Hydrogen
Helium

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Chemistry
Major portion of the earth’s crust is mainly constituted by

Oxygen and Silicon
Silicon and Iron
Silicon and Aluminium
Oxygen and Iron

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Chemistry
Zinc sulphide is commonly used as

Fungicide
Rodenticide
Herbicide
Deodorant

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Chemistry
Milk is

Gel
Suspension
Emulsion
Foam

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

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MORE MCQ ON Chemistry

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