Chemistry-
General
Easy

Question

Which of the following will give green hydrated ion

  1. F e to the power of plus 2 end exponent    
  2. N i to the power of plus 2 end exponent    
  3. (a) and (b) both    
  4. V to the power of plus 3 end exponent    

The correct answer is: (a) and (b) both


    F e to the power of plus 2 end exponent and N i to the power of plus 2 end exponent both.

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