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MHT CET2016Chemistryd and f Block Elements

Identify the metal that forms colourless compounds.

Options

  1. AIron (Z = 26)
  2. BChromium (Z = 24)
  3. CVanadium (Z = 23)
  4. DScandium (Z = 21)

Correct answer

D. Scandium (Z = 21)

Step-by-step solution

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

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