Science, asked by sunitapawar12, 9 months ago

Difference between calcination and Roasting with example?

Answers

Answered by alluchakkaravava

1

Answer:

Explanation:calcination is heating of ores in the absence of air and roasting is heating of ores in the presence of air

Answered by nkb5

2

Answer:

writing thodi kharab h paar samaj me aa jayegi

so plz mark this answer as brainanist

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