Name (i) a colored metallic oxide that dissolves in alkalis to yield colorless solutions. (j) a colourless cation, not a representative element. - Noon Academy

Name
(i) a colored metallic oxide that dissolves in alkalis to yield colorless solutions.
(j) a colourless cation, not a representative element.

Analytical Chemistry: Uses of Ammonium Hydroxide and Sodium Hydroxide | Chemistry | Class 10 | ICSE | Selina

Name
(i) a colored metallic oxide that dissolves in alkalis to yield colorless solutions.
(j) a colourless cation, not a representative element.

Answer:

(i) PbO

(j) Ammonium ion

i

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