Question

iron filing and sulphur powder were mixed and heated strongly. After cooling. ,the product was checked with a magnet . No iron filing were seprated . The product thus formed was -
(a) an element
(b) a mixture
(c) a compound
(d) an alloy

Answer 1

The product,thus formed, had lost its individual chemical properties and has entirely new chemical properties different from its constituents.Thus, it's a compound.

:)