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Chemistry

Chemistry
Who developed the model of atomic structure ?

Bohr and Rutherford
Faraday
Volta
Alfred Nobel

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Chemistry
If a buffer solution is diluted its pH

Is increased
Is decreased
Remains same
Will slowly increase and then it will decrease

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Chemistry
Cement is made hard with

Hydration and dissociation of water
Dehydration
Dissociation of water
Polymerisation

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Chemistry
Saccharin is made up of

Phenol
Butane
Toluene
Propane

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Chemistry
White phosphorus is generally kept under

Water
Alcohol
Kerosene oil
Glycerine

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Chemistry
Muddy water is treated with alum in purification process, itis termed as :

Absorption
Emulsification
Coagulation
Adsorption

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MORE MCQ ON Chemistry

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