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JEE Advanced2012Chemistryd and f Block ElementsActual

The colour of light absorbed by an aqueous solution of CuSO ₄ is:

Options

  1. Aorange-red
  2. Bblue-green
  3. Cyellow
  4. Dviolet

Correct answer

A. orange-red

Step-by-step solution

CuSO ₄ will be absorbing orange-red colour and hence will be of blue colour.

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