Question

LPI
When copper sulphide is treated
with hydrochloric acid, it gives
smelling gas hydrogen
sulphide.
[fine/foul]
Potassium iodide solution reacts with
lead acetate solution to form potassium
acetate solution and
precipitate of lead iodide. [green/yellow]​

Answer 1

Answer:

answer of 1 answer is foul and answer of 2 is yellow

Answer 2

Answer:

1. fine

2. yellow

Explanation:

second is right but I have doubt in first one