Which from following statements regarding transition elements is NOT CORRECT?

Which from following statements regarding transition elements is NOT CORRECT?
  1. These exhibit properties between 's' and 'p' block elements.
  2. These form cations with incomplete d-subshell.
  3. 5d series consists of all elements from lanthanum to mercury of periodic table.
  4. These are arranged in four different ' $d$ ' series.

Solution

$5 \mathrm{~d}$ series consists of elements $\mathrm{La}$, and from $\mathrm{Hf}$ to $\mathrm{Hg}$.

Asked in: MHT CET 2023 (09 May Shift 2)

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