Chemistry, asked by washim55u, 1 year ago

what is the mean of ppm,,,,,,,,,,,,

rahuljalotra21pe6e3f: mark me brainliest

dfthivhj: hehe

Answers

Answered by dfthivhj

6

pars per million. ....
it's unit of strength

Answered by rahuljalotra21pe6e3f

4

parts per millions...

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