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Chemistry

Chemistry
The chief constituent of vinegar is

Formic acid
Oxalic acid
Salycylic acid
Acetic acid

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Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Pulp
Paper
Alcohol
Fuel

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Chemistry
The tip of the match-stick contains

Red phosphorus
Phosphorus trichloride
Phosphorus pentoxide
White phosphorus

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Chemistry
The element which is used for vulcanizing rubber

Sulphur
Bromine
Silicon
Phosphorus

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Chemistry
Denatured spirit is ethanol mixed with

Kerosene
Water
Pyridine
Petrol

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Chemistry
What is 'milk of magnesia' chemically?

Magnesium carbonate
Sodium bicarbonate
Calcium hydroxide
Magnesium hydroxide

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MORE MCQ ON Chemistry

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