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Chemistry

Chemistry
Nitric acid does not react with

Zinc
Iron
Copper
Gold

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Chemistry
Diamond is lustrous because

Its refractive index is high
It is hard
It is pure
It is colourless

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Chemistry
How many electrons in a Hydrogen atom

Two
Three
Four
One

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Chemistry
Milk is a natural

Solution
Mixture
Suspension
Emulsion

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Chemistry
Organic compounds are

Co-ordination compounds
Interstitial compounds
Ionic compounds
Covalent compounds

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Chemistry
Alum stops bleeding in minor cuts because of

Dialysis
Solvation
Emulsion
Coagulation

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MORE MCQ ON Chemistry

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