Physics, asked by shaikdawoodali3, 2 months ago

Conversion of sulphide ore into oxide ore on

heating in presence of excess of air is

called :

(1) Calcination

(2) Roasting

(3) Pulverization

(4) Froth floatation

Answers

Answered by IIMissTwinkleStarII

0

Answer:

Answer is (2)Roasting

Hope it helps you

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