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JEE Main20248 Apr 2024Morning ShiftChemistryCoordination CompoundsActual

An octahedral complex with the formula ( CoCl ₃ nNH ₃ ) upon reaction with excess of ( AgNO ₃ ) solution gives 2 moles of ( AgCl ). Consider the oxidation state of ( Co ) in the complex is ' (x ) '. The value of " (x+n ) " is ______

Options

  1. A6
  2. B8
  3. C3
  4. D5

Correct answer

B. 8

Step-by-step solution

aligned & x +0-1-2=0 & x =+3 & n =5 & x + n =8 aligned

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