Question

what happens when mixture of iron filling and sulphur power of heated? who can composed so formed in different from its constituents element​

Answer 1

Answer:

$\underline{\huge{Answer:-}}$

On heating the reaction mixture, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. The mineral wool plug in the mouth of the test tube prevents sulfur vapour escaping and possibly catching fire.

Answer 2

Answer:

Answer:

\underline{\huge{Answer:-}}

Answer:−

On heating the reaction mixture, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. The mineral wool plug in the mouth of the test tube prevents sulfur vapour escaping and possibly catching fire.