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Chemistry

Chemistry
Alum stops bleeding in minor cuts because of

Dialysis
Coagulation
Solvation
Emulsion

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Chemistry
The gas used in the manufacture of vanaspati from vegetable oil is

nitrogen
hydrogen
carbon dioxide
oxygen

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Chemistry
In sugar solution,

Sugar is solvent, water is solute
Sugar is solute, water is solvent
Both are solvents
Both are solutes

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Chemistry
The scientist who experimentally proved the existance of positron is

Bohr
Anderson
Fermi
Bethe

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Chemistry
Which of the following is the main nitrogenous waste in humans ?

Ammonia
Urea
Ammonium Nitrate
Uric Acid

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Chemistry
The inert gas used as beacon light is

Ne
Ar
He
Kr

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MORE MCQ ON Chemistry

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