When O 2 is adsorbed on a metallic surface, electron transfer occurs from the metal to O…
Chemistry · JEE Advanced · NTA Exams — Surface Chemistry
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) (2015)
- O2 is physisorbed
- Heat is released
- Occupancy of \(\pi_{2 \rho}^{*}\) of O2 is increased
- Bond length of O2 is increased
Answer
(B) Heat is released, (C) Occupancy of _ 2 ^ * of O 2 is increased, (D) Bond length of O 2 is increased
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