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Chemistry

Chemistry
Nylon is a type of

Polyamide
Polyolefin
Acrylic
Polyester

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Chemistry
Which one of the following is commonly used for pulp bleaching in the paper industry?

Mild sulphuric acid
Hydrogen peroxide
Iodine and water
Glucose isomerase

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Chemistry
Which of the following is used to remove rust stains on cloth?

Lime
Kerosene
Oxalic acid solution
Petrol

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Chemistry
Who modified Bohr's theory by introducing elliptical orbits for electron path

Sommerfeld
Rutherford
Hund
Thomson

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Chemistry
The heat value of combustion of Gasoline is

47000 kJ/kg
39400 kJ/kg
14600 kJ/kg
12600 kJ/kg

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Chemistry
Nucleons are regarded as composites sub-particles known as

Photons
Mesons
Leptons
Quarks

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MORE MCQ ON Chemistry

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