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Chemistry

Chemistry
Which of the following fuels causes minimum environmental pollution?

Coal
Diesel
Kerosene
Hydrogen

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Chemistry
Which colour is produce by Arsenic during flame test

Crimson
Blue
Red
Green

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Chemistry
Removal of carbon particles from air involves the principle of

Electrophoresis
Precipitation
Filteration
Sedimentation

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Chemistry
Baryllium Sulphate is less soluble in water due to

Lonic band
Low inflammable energy
High inflammable energy
Low Energy of dissociation

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Chemistry
Which is the purest form of iron?

Cast iron
Wrought iron
Steel
Pig iron

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Chemistry
Which of the following is not a commercial source of energy?

Natural Gas
Firewood
Petroleum
Coal

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MORE MCQ ON Chemistry

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