Which gas is evolved??
Q. Which gas is evolved at the anode during the electrolysis of K H F 2 in anhydrous HF?
(A) O 2
(B) F 2
(C) H 2
(D) H 2   a n d   O 2

The correct option is (B) I.e. fluorine gas is liberated at anode.

  • 2
What are you looking for?