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List of top Chemistry Questions on Electronic Configurations of the d-Block Elements

How do you prepare K₂Cr₂O₇ from chromite ore?
  • KBPE - 2026
  • KBPE
  • Chemistry
  • Electronic Configurations of the d-Block Elements
From the elements of 3d series below, which element shows the maximum number of oxidation states?
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Chemistry
  • Electronic Configurations of the d-Block Elements
Compounds of transition metals are generally coloured. Give reason.
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Chemistry
  • Electronic Configurations of the d-Block Elements
Why are transition elements good catalysts?
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Chemistry
  • Electronic Configurations of the d-Block Elements
Why is first ionization enthalpy of chromium lower than that of Zn?
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Chemistry
  • Electronic Configurations of the d-Block Elements
The general electronic configuration of d-block elements is:
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Chemistry
  • Electronic Configurations of the d-Block Elements
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