Question

Compound A on strong heating in a boiling tube gives
off reddish brown fumes and a yellow residue. When
the aqueous solution of A is treated with few drops
of sodium hydroxide solution, a white precipitate
appeared. Identify the cation and anion present in the
compound A.
(a) Copper(II) and nitrate
(b) Lead(II) and chloride
(c) Zinc and sulphate
(d) Lead(II) and nitrate

:)

Answer 1

Answer:

May be the answer of this question is copper nitrate

Answer 2

Answer:

copper(II) and nitrate

Explanation:

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