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Chemistry

Chemistry
'Fire-fighting clothes' are made from

Mica
Talc
Asbestos
Steatite

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Chemistry
In silvery paints, the main constituent present is

White lead
Silver powder
Aluminium powder
Lead powder

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Chemistry
An electric iron has a heating element made of :

Copper
Nichrome
Zinc
Tungsten

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Chemistry
What is the atomic number of mercury

80
32
41
63

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Chemistry
The Bhopal tragedy was caused by the gas

Chlorine
Carbon monoxide
Phosgene
Methyl isocyanate

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Chemistry
Chemical formula of washing soda is

Na2CO3.10H2O
Ca(OH)2
NaHCO3
Na2SO4.10H2O

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MORE MCQ ON Chemistry

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