Question

Any 2 similarly between Calcination and Roasting ......
( in points )

Answer 1

similarities are

1. both include heating process

2. both the process are used for purifying metals and ores

Answer 2

$\huge\mathfrak\red{HELLO!}$

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➡ BOTH ARE THE PROCESS OF METALLURGY

➡BOTH THE METHODS ARE USED FOR THE CONVERSION OF ORES INTO THEIR CORRESPONDING OXIDES.

➡BOTH INCLUDE HEATING PROCESS

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I REALLY HOPE THIS HELPS YA!☺

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