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Chemistry

Chemistry
The purest form of Iron is :

Pig iron
Cast iron
Steel
Wrought iron

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

Highest refraction
Hundred percent transmission
Multiple surface reflections
Multiple internal reflections

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Chemistry
Which colour is produce by Arsenic during flame test

Blue
Green
Crimson
Red

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Chemistry
Petroleum consists of a mixture of

Carbonates
Carbohydrates
Carbides
Hydrocarbons

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Chemistry
Chemical name of Gammaxane is

Toluene
Aniline
Benzene hexachloride
Chloro benzene

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Chemistry
Ozone saves the biosphere by absorbing high energy radiations called ________ .

X–rays
Infra-red (IR)
Gamma rays
Ultraviolet rays (UV)

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MORE MCQ ON Chemistry

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