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Chemistry

Chemistry
PVC is obtained by the polymerisation of

Vinyl chloride
Styrene
Propane
Acetylene

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Chemistry
Who first published the periodic table

Dmitri Mendeleev
Julius Lothar Meyer
Henry Moseley
John Dalton

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Chemistry
Which of the following is the petroleum wax ?

Carnauba wax
Jojoba wax
Paraffin wax
Bees wax

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Chemistry
Which among the following is a carbohydrate ?

Turpentine
Nylon
Hydrogen peroxide
Cane-sugar

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Chemistry
Percentage of lead in lead pencils is

80
31-66
40

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Chemistry
The tip of the match-stick contains

Phosphorus trichloride
White phosphorus
Phosphorus pentoxide
Red phosphorus

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MORE MCQ ON Chemistry

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