Chinese, asked by chaudhuriarghya1035, 1 year ago

Jal ka ph man kitna hota h

Answers

Answered by arya627
1
the ph of pure water is 7 .normal range is 6.5 to 8.5 and ph of groundwater is 6 to 8.5
Answered by smita24
1
  • the pH of pure water is 7
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