Math, asked by ydeepanshu854, 8 months ago

Q No: 14 100
During the purification of water alum is added to water at​

Answers

Answered by snehalgupta780
1

Answer:

During the purification of water alum is added to water at - bicarbonate alkalinities.......

Answered by sumagupta447
1

Answer:

Bicarbonate alkalinities ..............

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