Question

Which one of the following will result in the formation of a compound ?
(a) mixing of iron and sulphur (b) dissolving of Alum into water (c) passing of ammonia gas into water (d) dissolving of sulphur powder in carbon disulphide.

Answer 1

Answer:iam not sure but i think a is the answer

Explanation:

Answer 2

Answer:

option (a) is the answer

Explanation: