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Chemistry

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

Epsom salt
Green vitriol
Gypsum salt
Blue vitriol

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Chemistry
White lung cancer' is caused by

Paper
Silica
Textiles
Asbestos

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Chemistry
Helium gas is filled in ballons because

Its atomic number is 2
It is lighter than air
It is a noble gas
It is one of the constitutents of water

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Chemistry
Which of the following is the major constituent of LPG?

Methane
Propane
Ethane
Butane

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Chemistry
For extinguishing fire, we use

Marsh gas
Hydrogen
Carbon Dioxide
Carbon Monoxide

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Chemistry
The wire of flash bulbs is made up of

Ba
Mg
Ag
Cu

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MORE MCQ ON Chemistry

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