Question

What colour confirms presence of ammonium ion in ash test ?​

Answer 1

Answer:

Ammonium ions can be identified in a solution by adding dilute sodium hydroxide solution and gently heating. If ammonium ions are present, they will be converted to ammonia gas. Ammoniahas a characteristic choking smell. It also turns damp red litmus paper or damp universal indicator paper blue.

Explanation:

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Answer 2

Answer:

blue colour confirms presence of ammonium in ash test