Question

4. small Explain the term
raosting​

Answer 1

Answer:

to cook by exposing to dry heat (as in an oven or before a fire) or by surrounding with hot embers, sand, or stones roast a potato in ashes. b : to dry and parch by exposure to heat roastcoffee beans.

Answer 2

Answer:

Roasting is a process in metallurgy in which a sulfide ore is heated in air. The process may convert a metal sulfide to a metal oxide or to a free metal.

Explanation:

It is the process of heating of sulphide ores to high temperature in the presence of air. During roasting , sulphide gets converted to an oxide by releasing Sulphur dioxide as a gas.