Contamination of water of tanning industries… | ClassNotes

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E

Editor

Sep 18, 2022

Contamination of water of tanning industries is due to:

Difficulty: Easy

A:

Cr (III)

B:

Cr (VI)

C:

Mn (III)

D:

Mn (VII)

ID: 63273dbdca83163ac3a16fcf

Contamination of water of tanning industries… | ClassNotes