Science, asked by deym2729, 2 months ago

what is roasting? Name an ore which is extracted by roasting​

Answers

Answered by viral61
1

Answer:

ROASTING: Roasting is a process in metallurgy in which a sulfide ore is heated in air.

Cu2S (chalcocite) and ZnS (sphalerite) are the two ores which are roasted before extraction of metal.

Answered by vaishnavibarad8
2

Answer:

Roasting is the process of heating concentrated ore to a high temperature in the presence of air. The ore zinc blende is roasted in order to get zinc oxide. Example: Zinc sulphides are oxidised to zinc oxide.

Explanation:

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