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Chemistry

Chemistry
A non-electronic conductor is

Iron
None of these
Gas Carbon
Copper Sulphate

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Chemistry
Aluminium can be purified by

Ozonolysis
Oxidation
Distillation
Electrolysis

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Chemistry
Aquaregia is a mixture of the following in the ratio 1 : 3 by volume

Conc. HNO3 and conc. H2SO4
Conc. HCl and conc. HNO3
Dil. HCl and dil. HNO3
Conc. HNO3 and conc. HCl

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Chemistry
Nylon is made up of :

Polyester
Polyethylene
Polyamide
Polypropylene

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Chemistry
The mass number of an atom is equal to

the number of protons and electrons
the number of protons
the number of nucleons
the number of neutrons

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Chemistry
The influence of temperature on reaction rate is predicted by

Arrhenius equation
Lewis equation
Van der Waals equation
Kirchhoff's equation

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MORE MCQ ON Chemistry

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