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When O(2) is adsorbed on a metallic surf...

When `O_(2)` is adsorbed on a metallic surface electron transfer occurs from the metal to `O_(2)` The `TRUE` statement (s) regarding this adsorption is (are) .

A

`O_2` is physisorbed

B

heat is released

C

Occupency of `pi _(2p)` of `O_2` is increased

D

bond length of ` O_2` is increased

Text Solution

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The correct Answer is:
A, B, C, D
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