COMEDK · Chemistry · 23. d and f Block Elements
In 3rd series as we move from scandium to zinc the paramagnetism
- A increases
- B decreases
- C first increases to a maximum and then decreases
- D first decreases to a minimum and then increases
Answer & Solution
Correct Answer
(C) first increases to a maximum and then decreases
Step-by-step Solution
Detailed explanation
In \(3 d\) series as we move from Se to \(\mathrm{Zn}\) paramagnetism first increases as number of unpaired electron increases. After the elements get half-filled the number of unpaired electron decreases as pairing take place. \(\therefore\) The number of unpaired electron,…
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