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Chemistry

Chemistry
Denatured spirit is ethanol mixed with

Water
Kerosene
Petrol
Pyridine

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Chemistry
Commercially, sodium bicarbonate is known as

Baking soda
Bleaching powder
Washing soda
Soda ash

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Chemistry
Forth floatation process to concentrate the minerals is applicable to

Haematite
Bauxite
Chalcopyrites
Calamine

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Chemistry
The method that cannot be used for removing permanent hardness of water is

adding caustic soda
adding sodium carbonate
distillation
boiling

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Chemistry
L.P.G. is mostly liquefied

Oxygen
Hydrogen
Butane
Methane

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Chemistry
The inert gases are ____ in water

insoluble
sparingly soluble
None of these
soluble

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MORE MCQ ON Chemistry

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