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Chemistry

Chemistry
The process which does not evolve CO2 in air is

Organic delay
Burning
Breathing
Photosynthesis

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Chemistry
Which method will be employed to test the hardness of water?

Formation of lather with soap
None of these
Boiling
Distillation

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Chemistry
Synthetic detergents are prepared from

Glycerides
Hydrocarbons of petroleum
Sodium salts of higher fattyacids
Potassium salts of higher fatty-acids

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Chemistry
Which among the following is used as a catalyst in the production of high octane fuels?

HCl
HNO3
HF
H2SO4

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Chemistry
A detergent is a

Soap
Catalyst
Drug
Cleansing agent

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Chemistry
Milk is a natural

Emulsion
Suspension
Solution
Mixture

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MORE MCQ ON Chemistry

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