Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 2 (Q.No. 18)

Waste Water Engineering

18.

The presence of free ammonia in sewage, is detected by

boiling

adding pottassium permanganate

adding sulphuric acid

phenol-di-sulphuric acid.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

6 comments Page 1 of 1.

Sooraj said: 3 years ago

Thank you @Akhil.

Sindhi babu said: 5 years ago

Thanks @Akhil.

Krish said: 5 years ago

Agree @Akhil.

Nitrate - Potassium hydroxide and phenol di sulphuric acid.
Nitrite - Napthamine and sulphuric acid.

Swaroop said: 6 years ago

Thanks, @Akhil.

Trayambak verma said: 6 years ago

Thanks @Akhil

AKHIL said: 6 years ago

Free ammonia- Boiling.
Organic Ammonia- adding pottassium permanganate.
Nitrite- adding sulphuric acid.
Nitrate - adding phenol-di-sulphuric acid.

(12)

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