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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

Occupancy of `p_(2p)^(+)` of`O_2` is increased

D

Bond length of `O_2` is increased

Text Solution

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Reaction on metal surface `NH_3, _2H_2O` This is an example of chemisorption.
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