Question

Two students,A and B got the mixture of iron fillings and sulphur.'A' heated this mixture strongly but 'B' kept it as such.They divided the mixture further into three parts and did same tests. Tabulate their observations when-
(i) Both added dilute HCl to part their mixtures-
(ii)Both added carbon disulphide to another part of mixtures.
(iii)Both used magnet to separate its constituents on the last part of the mixture.

Answer 1

(i) A- will show no effect

B- will show evolution of hydrogen gas

(ii) I'm sorry I don't have an idea about this one.

(iii) A- the mixture will not separate

B- the iron fillings will stick to the magnet