Question

When O₂ is adsorbed on a metallic surface, electron transfer occurs from the metal to O₂. The TRUE statement(s) regarding this adsorption is(are)
(A) O₂ is physisorbed (B) heat is released
(C) occupancy of ㄫ*₂???? of O₂ is increased (D) bond length of O₂ is increased

Answer 1

Answer:

sorry mate I don't know the answer