Math, asked by dhoni50, 8 months ago

The sulphide ores are converted into oxides by heating strongly in the presence of excess air. This process is known as

a) Roasting

b) Smelting

c) Calcination

d) Refining

Answers

Answered by Anonymous

ur answer is a) Roasting

Explanation: The process of heating the sulphide ore strongly in the presence of air to convert it into metal oxide, is known as roasting.

Answered by cheonsa06

Answer:

Roasting.

Step-by-step explanation:

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