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QAIPM-2002-Ch-2786: NEET 2002 Chemistry - Class 12 AIPM-2002-Ch-2786 Solution: An atom has electronic configuration \(1s^2 2s^2 2p^6 3s^2 3p^6 …
An atom has electronic configuration , you will place it in
Multiple Choice Options
- A fifth
- B fifteenth
- C second
- D third.
Step-by-Step Verified Solution
Given electronic configuration of atom 1s 2 2s 2 2p 6 3s 2 3p 6 3d 3 4s 2 .
In the configuration, the last electron of the atom
is filled in d sub-shell as 3d 3 . Thus this element
belongs to d-block of the periodic table with group
no. V.