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Chemistry

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

molality
molarity
normality
formality

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Chemistry
The reaction intermediate formed during the preparation of diethylether from ethanol by treatment with H2SO4 is

Free radical
Carbene
Carbocation
Carbanion

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Chemistry
Galvanised iron is made by coating iron with

Sulphur
Nickel
Chromium
Zinc

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Chemistry
The charcoal used to decolourise brown sugar solution is

Wood charcoal
Sugar charcoal
Coconut charcoal
Animal charcoal

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Chemistry
Chemical name of Gammaxane is

Benzene hexachloride
Chloro benzene
Aniline
Toluene

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Chemistry
Major gaseous pollutant of the thermal power station is

NH3
SO2
H2 S
NO2

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MORE MCQ ON Chemistry

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