Permanent hardness can be removed by simple boiling it.

Question

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Answer 1

Permanent hardness is caused by the presence of sulfates of $C a / M g$ . Which further increases the hardness on boiling because boiling removes only water in the form of vapour while none of its mineral content boil away-they remain in the vessel.

Answer 2

Permanent hardness is caused by the presence of sulfates of

C a / M g

. Which further increases the hardness on boiling because boiling removes only water in the form of vapour while none of its mineral content boil away-they remain in the vessel.

Permanent hardness can be removed by simple boiling it.

True

False

Permanent hardness is caused by the presence of sulfates of $C a / M g$ . Which further increases the hardness on boiling because boiling removes only water in the form of vapour while none of its mineral content boil away-they remain in the vessel.

Permanent hardness of water can be removed by:

Permanent hardness of water can be removed by:

Permanent hardness is removed by boiling water with:

Permanent hardness can be removed by adding:

The permanent hardness of water can be removed by boiling the water with:

Revise with Concepts

Water - Structure and Physical Properties

Water - Chemical Properties

Hard and Soft Water-Advanced

Permanent hardness can be removed by simple boiling it.

True

False

Permanent hardness is caused by the presence of sulfates of Ca/Mg. Which further increases the hardness on boiling because boiling removes only water in the form of vapour while none of its mineral content boil away-they remain in the vessel.

Permanent hardness of water can be removed by:

Permanent hardness of water can be removed by:

Permanent hardness is removed by boiling water with:

Permanent hardness can be removed by adding:

The permanent hardness of water can be removed by boiling the water with:

Revise with Concepts

Water - Structure and Physical Properties

Water - Chemical Properties

Hard and Soft Water-Advanced

Permanent hardness is caused by the presence of sulfates of $C a / M g$ . Which further increases the hardness on boiling because boiling removes only water in the form of vapour while none of its mineral content boil away-they remain in the vessel.