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Chemistry

Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

molarity
normality
molality
formality

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

functional group isomerism
metamerism
positional isomerism
chain isomerism

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Chemistry
One of the following is used to dissolve noble metals. That is

Sulphuric acid
Nitric acid
Aqua ragia
Hydrochloric acid

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Chemistry
The heat value of combustion of Gasoline is

14600 kJ/kg
47000 kJ/kg
12600 kJ/kg
39400 kJ/kg

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Chemistry
The highest volume of gases in lower atmosphere is comprised of

Carbon dioxide
Oxygen
Hydrogen
Nitrogen

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Chemistry
Iron is prevented from rusting by coating with zinc. This process is called as

Reduction
Galvanisation
Sublimation
Corrosion

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MORE MCQ ON Chemistry

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