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Chemistry

Chemistry
Vinegar is an aqueous solution of

Hydrochloric acid
Citric acid
Acetic acid
Oxalic acid

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Chemistry
The main component of liquid bleach is:

Sodium chloride
Sodium hypochlorate
Sodium hypochlorite
Hydrochloric acid

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Chemistry
The first organic compound synthesised in the laboratory was

Urea
Glucose
Lactic acid
Uric acid

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Chemistry
Hardness of the water is commonly measured in terms of

Calcium carbonate equivalents
Calcium sulphate equivalents
Magnesium carbonate equivalents
Magnesium sulphate equivalents

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Chemistry
Two moles of an ideal gas expand freely into vacuum. The work done by the gas is

2J
4J
Infinity

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Chemistry
Which of the following methods is used in determining the number average molar mass of a macromolecule

Light scattering
Osmotic pressure
Sedimentation equilibrium
Viscosity

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MORE MCQ ON Chemistry

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