Nitrogen present in the flue gas is determined in the orsat apparatus by absorbing it in

Question: Nitrogen present in the flue gas is determined in the orsat apparatus by absorbing it in
[A].

KOH

[B].

ammoniacal cuprous chloride

[C].

pyrogallol solution

[D].

none of these

Answer: Option D

Explanation:

No answer description available for this question.