Q32 / 150 · MHT CET 2016 · Chemistry

Identify the metal that forms colourless compounds.

  • A
    Iron (Z = 26)
  • B
    Chromium (Z = 24)
  • C
    Vanadium (Z = 23)
  • Correct answer
    D
    Scandium (Z = 21)

Solution

There are no unpaired electrons. So, no d-d transition is possible.

Hence, the correct answer is option: 'D'.

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