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Chemistry

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Paper
Pulp
Fuel
Alcohol

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Chemistry
Isobars are lines joining places having equal

Population
Height above sea-level
Pressure
Rainfall

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Chemistry
Two elements which can form a large number of compounds are

Carbon and Nitrogen
Carbon and Sulphur
Carbon and Oxygen
Carbon and Hydrogen

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Chemistry
Highest percentage of carbon is found in which form of coal?

Bituminous
Anthracite
Peat
Lignite

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Chemistry
Adding Cl2 to benzene in the presence of AlCl3 is an example of :

None of the options
Substitution reaction
Elimination reaction
Addition reaction

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Chemistry
The polymerisation of which often following is used in manufacturing of polythene in industry ?

Ethylene
Methane
Styrene
Acetylene

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MORE MCQ ON Chemistry

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