Chemistry, asked by ankit726420, 10 months ago

write methods of removal of temporary and permanent hardness of water ​

Answers

Answered by gnaneswaruddandam
0

Explanation:

Temporary hardness present in the water can be removed by heating hard water and treating it with lime water. Permanent hardness present in the water can be removed by treating it with soda water and using permutit process.

Answered by Anonymous
1

Answer:

HOLA MATE

REMOVAL OF TEMPORARY HARDNESS:

  • BY BOILING
  • CLARK'S METHOD

REMOVAL OS PERMANENT HARDNESS :

  • CALOGEN METHOD
  • ION EXCHANGE METHOD
  • SYNTHETIC RESINS METHOD .

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