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Chemistry

Chemistry
The liquid waste from kitchens and baths, of residences is known as :

Storm water
Domestic sewage
Sullage
Refuse

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Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Synergism
Additives
Independent
Antagonism

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Chemistry
Brass gets discoloured in air due to constant exposure in presence of:

Aluminium sulphide
Hydrogenated wafers
Hydrogen sulphide
Aluminium phosphide

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Chemistry
The inherited traits of an organism are controlled by

RNA molecules
enzymes
nucleotides
DNA molecules

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Chemistry
The first organic compound synthesised in the laboratory was

Uric acid
Lactic acid
Glucose
Urea

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Chemistry
Drinking soda is

Acidic
Neutral
Alkaline
Oxidant

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MORE MCQ ON Chemistry

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