pleaseeee solve this .....
Dear Student,
The given process is Mond's process for refining nickel which is a type of vapour phase refining.
In this process, nickel is heated in a stream of carbon monoxide forming a volatile complex nickel tetracarbonyl.
The complex is subjected to higher temperature so that it is decomposes giving the pure metal:
I. A = Ni ; B = Ni(CO)4
II. Name of the process : Mond's process
Regards,