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 a few drops of sodium hydroxide solution, a white precipitate appeared in the compound A . Identify the cation and anion present in the compound A.

Answer 1

Correct Answer: Lead (II) and nitrate

Answer 2

........Answer..........

Lead(II) and Nitrate