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Chemistry

Chemistry
Which of the following is colourless ?

Sulphur
Phosphorus
Chlorine
Oxygen

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Chemistry
What is the atomic number of Oxygen

22
8
5
12

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

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

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Chemistry
Which of the following elements is non-radioactive ?

Uranium
Zirconium
Thorium
Plutonium

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Chemistry
Which among the following is liquid non-metal ?

Mercury
Alcohol
Bromine
Water

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Chemistry
Which of the following acts as promoter for iron in Haber's process

W
Mn
Mg
Mo

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MORE MCQ ON Chemistry

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