1.

True or False: (If false give the correct statement): 1. Solutions which contain three components are called binary solution. 2. In a solution the component which is present in lesser amount is called solvent.3. Sodium chloride dissolved in water forms a nonaqueous solution.4. The molecular formula of green vitriol is MgSO4 . 7H2O 5. When Silica gel is kept open, it absorbs moisture from the air, because it is hygroscopic in nature.

Answer»

1. False – Solutions which contain two components are called binary solution. 

2. False – In a solution the component which is present in lesser amount is called solute. 

3. False – Sodium chloride dissolved in water forms an aqueous solution. 

4. False – The molecular formula of green vitriol is FeSO4 . 7H2

5. True



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