In calcination, ore is heated strongly in the absence of air.
A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A True
The concentrated ore is heated in absence of air to remove water or moisture from a hydrated oxide and CO2 from a carbonate ore at a temperature below their melting point. This process is called Calcination and is generally carried out in a reverberatory furnace. Hence, the given statement is true.