The technique in which the material is heated in a sloping hearth until one of the metals starts to melt and drain away from the other is known as __
A
Liquation
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Froth flotation
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Gravity Separation
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Magnetic Separation
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Liquation Liquation is a method for separating metals from an ore or alloy. The material is placed in a sloping hearth and heated. Eventually, a temperature is reached until one of the metals starts to melt and drain away from the other and can be collected.