Chemistry, asked by nikitanik38, 10 months ago

Unit of hardness is
1 )ppm
2)degree clarke
3)degree french
4)all the above

Answers

Answered by GorgeousRocky18

0

Answer:

no one of the above

Explanation:

your options is not available for this question

Answered by dasarisanthivardhan

0

Answer:

hola mate THIS is your answer

Explanation:

may be ppm is the answer

HOPE THIS HELPS YOU

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