Chemistry, asked by chetanmahajan3528, 9 months ago

Oestion:-During "COD test" of sewage, organic matter is oxidized by
On
potassium dichromate
Option B: - Sodium chloride
on
- Hydrochloric Acid
Option D. calcium carbonate

Answers

Answered by abhilashv142

0

Answer:

During "COD test" of seeage, organic matter is oxidized by potassium dicromate

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