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Chemistry

Chemistry
Milk is a natural

Suspension
Emulsion
Solution
Mixture

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Chemistry
The most extensive, commercially useful source of thorium as monazite sand occurs in India at

Gujarat coast
West Bengal coast
Orissa coast
Travancore coast

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Chemistry
One carat of diamond is equal to

250 mg
150 mg
200 mg
100 mg

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Chemistry
The graphite rods in the nuclear reactor

undergo combustion which triggers the nuclear fission
produce neutrons
react with U to release energy
convert fast moving neutrons into thermal neutrons

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Chemistry
The most important ore of lead is

Siderite
Galena
Pyrolusite
Magnetite

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Chemistry
Green house effect is accelerated by

All of these
Rapid industrialization
Deforestation
Increased transportation activity

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MORE MCQ ON Chemistry

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