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NEETChemistryd and f Block Elements

What is the commonality among complex compounds?

Options

  1. AThey all have a metal core
  2. BThey all have a characteristic shape
  3. CThey all have a neutral charge
  4. DThey all contain carbon atoms

Correct answer

A. They all have a metal core

Step-by-step solution

Complex compounds are defined by the presence of metal ions binding with anions or neutral molecules.

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