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Chemistry

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

Fuel
Paper
Pulp
Alcohol

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Chemistry
The items amenable to detection by soft x-rays are

lead in bullets
contrabands
narcotics
genuine coins from counterfeit coins

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Chemistry
Conversion of chemical energy into electrical energy occurs in

Electric heaters
Atomic bombs
A battery
Dynamo

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Chemistry
The chemical name of ‘Common salt’ is

Sodium nitrate
Ammonium chloride
Sodium chloride
Calcium chloride

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Chemistry
Diamond is lustrous because

It is colourless
It is hard
It is pure
Its refractive index is high

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Chemistry
'All the four quantum numbers of two electrons in an atom are not the same.' It is the law of –

Uncertainty Principle of Hiesenberg
Hund's rule of maximum multiplicity
Exclusion Principle of Pauli
Avogadro's Law

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