Question

Analyse the following ions on the basis of observations after adding caustic soda and ammonium

hydroxide solution:

calcium,cupric,ferrous,ferric, lead(II),zinc, ammonium​

Answer 1

Answer:

(a) Reaction of sodium hydroxide solution with iron (III) chloride solution. (b) Copper sulphate solution with ammonium hydroxide .

To detect one cation and one anion in the given salt from the following ions: ... difficulty in ammonium hydroxide solution is obtained. ... extract acidified with acetic acid and add calcium.

Sodium hydroxide and ammonium hydroxide are ... of the precipitate observed when caustic soda solution is added ... (ii) A (copper nitrate) (v) F ( Zinc chloride).

Answer 2

Explanation:

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