Question
Chemistry Question on Refining
Which of the given metal is purified by Mond?? process ?
A
Ni
B
Cu
C
Ag
D
Ze/Ti
Answer
Ni
Explanation
Solution
Mond?? process is for refining nickel. {Ni + 4CO ->[330 - 350 K]\underset{\text{ impure}}{ { Ni(CO)_4}}} { Ni(CO)4 ->[450 - 470K]\underset{\text{ pure}}{ {Ni + 4CO }} }