Answer:
Part A
Part B
Mixture
of iron filings and sulphur
When dilute HC1 is added to it
Sulphur
remains unreacted.
H2S gas formed has a foul smell
and on passing through lead acetate solution, it turns the solution black.
Hydrogen gas burns with a pop sound.
You need to login to perform this action.
You will be redirected in
3 sec