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  • Try this! In which of the following complexes oxidation state of metal is zero

In which of the following complexes oxidation state of metal is zero

  • Option 1)

    [Pt(NH_{3})_{2}Cl_{2}]

  • Option 2)

    [Cr(CO)_{6}]

  • Option 3)

    [Cr(NH_{3})_{3}Cl_{3}]

  • Option 4)

    [Cr(en)_{2}Cl_{2}]

 

Answers (1)

best_answer

As we have leaarned

Oxidation number -

It is represented by roman numeral in parenthesis following the name of coordination entity.

- wherein

Eg. [Cu(CN)_4]^2^-

x-4 = -2

x= 2

 

 The oxidation state of metal in metal carbonyl is zero

 

 

 

 


Option 1)

[Pt(NH_{3})_{2}Cl_{2}]

Option 2)

[Cr(CO)_{6}]

Option 3)

[Cr(NH_{3})_{3}Cl_{3}]

Option 4)

[Cr(en)_{2}Cl_{2}]

Posted by

satyajeet

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