Common Salts in Daily Life


 
 
Concept Explanation
 

Common Salts in Daily Life

Some Important Salts:

1. Sodium chloride: It is made up of sodium hydroxide and hydrochloric acid. Sodium chloride is highly soluble in water. Its solution in water is neutral as it is made up of a strong acid and a strong base.

2. Potassium nitrate: It is made from potassium hydroxide and nitric acid.

It is soluble in water. Its solution in water is neutral as it made up by the reaction between a strong acid and a strong base.

3. Aluminium chloride: It is made from aluminum hydroxide and hydrochloric acid. It is soluble in water. Its solution in water is slightly acidic as it is made up by the reaction between a strong acid and a weak base.

4. Copper sulphate: It is made from copper hydroxide and sulphuric acid. It is soluble in water. Its solution in water is slightly acidic as it is made up by the reaction between strong acid and weak base.

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Sample Questions
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Question : 1

The chemical formula of Plaster of Paris is ________________

Right Option : B
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Question : 2

The chemical substance used for removal of permanent hardnerss of water is _____________

Right Option : B
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Question : 3

The chemical compound used by doctors as plaster for supporting fractured bones, so as to put them in right place is _________________-

Right Option : D
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