Question

Solution A reacts with an acid B (which gives greenish
yellow gas on reacting with oxidising agents like Pb;0)
to give white precipitate C insoluble in nitric acid but
soluble in ammonium hydroxide. Name A, B and C.​

Answer 1

Answer:

Solution A:

Silver Nitrate $(Ag(NO_{3}))$

Acid B:

Hydrochloric Acid $(HCl)$

Precipitate C:

Silver Chloride $(AgCl)$