Question

Which one is not observed
when carbon disulphide is
added to a mixture of iron
filings and sulphur powder in
china dish
a)Sulphur powder dissolves and ayellow solution is formed
b) Iron filings remain unaffected
c) Iron sulphide is formed by
combination of iron mixture and of Carbon disulphide
d) Solid sulphur reappears when yellowsolution is heated​

Answer 1

Explanation:

b

Addition of carbon disulphide to a mixture containing iron fillings and sulphur powder, leads to formation of a clear yellow solution when sulphur powder dissolves in carbon disulphide, on gentle shaking.

Answer 2

Answer:

c iron sulphide is formed by combination of iron mixture and of carbon disulphide