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Chemistry

Chemistry
The residue left after extracting juice from sugarbeet and sugarcane is called

Biomass
Whey
Molasses
Bagasse

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Chemistry
The acid which is secreted by the glands in the stomach wall is

Phosphoric acid
Hydrochloric acid
Sulphuric acid
Nitric acid

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Chemistry
The chemical name of rat poison is

Lead nitrate
Zinc phosphide
Zinc oxide
Potassium cyanide

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Chemistry
The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of

a condensation reaction
an elimination reaction
an addition reaction
an oxidation reaction

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Chemistry
How many electrons in a Hydrogen atom

Two
Four
Three
One

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Chemistry
The purest form of water is

Distilled water
Tap water
Ground water
Rain water

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MORE MCQ ON Chemistry

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