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Chemistry

Chemistry
A colloidal system in which a liquid is dispersed in a liquid is called

Precipitate
Sol
Gel
Emulsion

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Chemistry
When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is

Hydrogen
All of them
Oxygen
Carbon dioxide

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Chemistry
If there is one million Mg2+ ions in MgCl2, how many chloride ions are there?

Half a million
One million
Ten million
Two million

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Chemistry
The common name of sodium bicarbonate is

Baking powder
Baking soda
Soda lime
Soda ash

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Chemistry
The non-metal found in the liquid state is

Fluorine
Chlorine
Nitrogen
Bromine

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Chemistry
The most important ore of aluminium is

bauxite
haematite
magnetite
monazite

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MORE MCQ ON Chemistry

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