Physics, asked by shaikdawoodali3, 7 hours 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 snas217236

1

Answer:

a

plz mark as braiainliest answers still one to next rank

Answered by chimatajyothika

0

Answer:

ROASTING

hope it will help you

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