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Chemistry

Chemistry
What is the second largest component in milk ?

Fat
Sugar
Water
Minerals

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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 –

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

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Chemistry
Name two elements that find wide application in transistor industry

Silicon and Germanium
Carbon and Platinum
Iridium and Germanium
Tungsten and Platinum

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Chemistry
Impure camphor is purified by

Steam distillation
Sublimation
Fractional distillation
Fractional crystallisation

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Chemistry
Which of the following is biodegradable ?

Paper
D.T.
Aluminium
Plastic

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Chemistry
The first organic compound synthesised in the laboratory was

Glucose
Lactic acid
Uric acid
Urea

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MORE MCQ ON Chemistry

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