Based on the provided image,identify the correct option for the elements $A, B, C, D, E$ given that $C$ has the electronic configuration $[Xe] \ 6s^2 \ 5d^1$.

  • A
    $A : La$
  • B
    $B : Sc$
  • C
    $E : Hf$
  • D
    All are incorrect

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Similar Questions

Which of the following statements is not correct?

Choose the correct statement.

Assign true $(T)$ and false $(F)$ for the following statements and select the correct option for your answer:
$(a) \, IP$ of $O_{(g)}$ is less than $IP$ of $O_{(g)}^{-}$
$(b) \, IP$ of $Ne_{(g)}$ is greater than $IP$ of $Ne_{(g)}^{+}$
$(c) \, EA$ of $O_{(g)}^{+}$ is greater than $EA$ of $O_{(g)}$
$(d) \, IP$ of $N_{(g)}$ is greater than $IP$ of $N_{(g)}^{+}$

Which one of the following sets of ions represents the collection of isoelectronic species?

Select the option containing the incorrect order of the parameters given.

Difficult
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