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Chemistry

Chemistry
The most abundant element in the human body is

Oxygen
Iron
Nitrogen
Carbon

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Chemistry
'Bhopal gas tragedy' 1984 is related to which gas

Carbon dioxide
Methyl bromide
Aluminium Phosphide
Methyl isocyanate

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Chemistry
Diamond is lustrous because

Its refractive index is high
It is hard
It is pure
It is colourless

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Chemistry
Taj Mahal is greatly affected due to :

Sound pollution
Tourists
Acid rain
Deforestation

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Chemistry
Milk is a colloidal system in which:

Fat and water are dispersed in each other
Water is dispersed in fat
Fat is dispersed in water
Fat is dissolved

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Chemistry
How many atoms of oxygen are in a glucose molecule

3
4
10
6

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MORE MCQ ON Chemistry

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