The d- and f-Block Elements

CBSE Class 12 · Chemistry · 23 past questions

4 of 23 · show all

1. Q6 2025

   Out of $Fe^{3+}$, $Sc^{3+}$, $Cr^{3+}$ and $Co^{3+}$ ions, the one which is colourless in aqueous solution is…

   Try it →
2. Q9 2025

   For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other…

   Try it →
3. Q12 2025

   The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spin only…

   Try it →
4. Q19 2023

   Which of the following characteristics of transition metals is associated with their catalytic activity ?

   Try it →