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Chemistry

Chemistry
The drug ‘Marijuana’ is a

Tranquillizer
Hallucinating substance
Sedative
Mental stimulant

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Chemistry
What is a mixture of potassium nitrate, powdered charcoal and sulphur called?

Paint
Gun powder
Glass
Cement

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Chemistry
Natural rubber is a polymer of

Styrene
Propene
Isoprene
Vinyl acetate

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Chemistry
Which mineral is the ore of aluminium ?

Haematite
Siderite
Bauxite
Magnetite

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Chemistry
Which one of the following elements exhibits the greatest tendency to lose electrons ?

Fluorine
Zinc
Oxygen
Lithium

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Chemistry
Type metal used in printing press is an alloy of

Lead and copper
Lead and bismuth
Lead and antimony
Lead and zinc

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MORE MCQ ON Chemistry

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