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Chemistry

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Pulp
Paper
Alcohol
Fuel

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Chemistry
Many people died in London in 1952 as result of air pollution producing

Fog
Sleet
Smog
Mist

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Chemistry
Acid rain is caused due to pollution of atmosphere by

Oxides of carbon and nitrogen
Oxides of nitrogen and sulphur
None of these
Oxides of nitrogen and phosphorous

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Chemistry
The degree of dissociation of an electrolyte depends on

Atmospheric pressure
Dilution
Impurities
Method of dissolution

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Chemistry
The scientist who experimentally proved the existance of positron is

Fermi
Anderson
Bethe
Bohr

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Chemistry
Detergents are

None of these
Sodium salts of fatty acids
Sodium salt of benzoic acid
Sodium salts of sulphonic acids

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