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Chemistry

Chemistry
A fertile soil is likely to have a pH of

3
9
43989
14

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Chemistry
Which gas is most stable at room temperature

F2
N2
H2
O2

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Chemistry
Cloud is a colloidal dispersion of

Water drops in a dispersion medium of air
Mist in a dispersion medium of air
Fog in a dispersion medium of water
Air in a dispersion medium of water

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Chemistry
The liquid waste from kitchens and baths, of residences is known as :

Domestic sewage
Refuse
Storm water
Sullage

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Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium nitrate
Potash alum
Aluminium Chloride
Aluminium sulphate

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Chemistry
Liquid Nitrogen boils at

54 kelvin
77 kelvin
82 Kelvin
97 Kelvin

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MORE MCQ ON Chemistry

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