Question

all those Cooper gold silver having completely Full filed d orbital aur they are considered as transition metal .why​

Answer 1

Explanation:

The d-And-f-Block Elements. Though copper, silver and gold have completely filled sets of d-orbitals yet they are considered as transition metals. Why? These metals in their common oxidation states have incompletely filled d-orbitals e.g., Cu2+ has 3d10 and Au3+ has 5d8 configuration.

Answer 2

Explanation:

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These metals$\boxed {cupper,\: gold, \: silver }$ in there common oxidation states have incompletely filled d-orbitals

such as...

silver ${ Au^3+ }$has ${ 5d^8 }$In configuration