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Chemistry

Chemistry
'Plaster of Paris' is made by partial dehydration of

Green vitriol
Gypsum salt
Blue vitriol
Epsom salt

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Chemistry
Diamonds are glittering and attractive because light incident on them undergoes

Highest refraction
Multiple internal reflections
Hundred percent transmission
Multiple surface reflections

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Chemistry
Total number of naturally occurring elements

92
62
98
110

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Chemistry
KMnO4 can be used as a/an

Disinfectant
Fertiliser
Insecticide
Pesticide

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Chemistry
Brine refers to :

Sweet water
Starch water
Pure water
Salt water

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Chemistry
Which one is the naturally occuring heaviest element

Thorium
Uranium
Mercury
Protactinium

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MORE MCQ ON Chemistry

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