Question

Q.9)
The principle of assay of ammonium chloride is? (1 marks )​

Answer 1

Explanation:

PRINCIPLE: Ammonium chloride is assayed by indirect assay method. The sample is dissolved in water and treated with previously neutralised formaldehyde solution. (Methyleneimine is formed which polymerises to form Hexamine).

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Answer 2

Answer:

PRINCIPLE: Ammonium chloride is assayed by indirect assay method. The sample is dissolved in water and treated with previously neutralised formaldehyde solution. (Methyleneimine is formed which polymerises to form Hexamine).