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Chemistry

Chemistry
Major gaseous pollutant of the thermal power station is

H2 S
NH3
SO2
NO2

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Chemistry
Acid rain is caused by

SO2 and NO2
CO2and CFCs
SO2 and particulates
NO2and particulates

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Chemistry
Milk is a colloidal system in which:

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

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Chemistry
Hardness of the water is commonly measured in terms of

Calcium sulphate equivalents
Calcium carbonate equivalents
Magnesium carbonate equivalents
Magnesium sulphate equivalents

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Chemistry
The heat required to raise the temperature of body by 1 K is called

thermal capacity
None of these
specific heat
water equivalent

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Chemistry
Cloud is a colloidal dispersion of

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

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