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Home/Practice questions/Chemistry
ChemistryInorganic: Coordination Compounds

Which of the following do not obey EAN rule?

Which of the following do not obey EAN rule?

Answer & explanation+

Correct answer: option 1

In [Cu(NH3)4]2+ 

x + 4(0) = 2

x = 2

EAN = Z - (O.N.) + 2(C.N.) = 29 - (2) + 4(2) = 27 + 8 = 35

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