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NEETChemistryd and f Block Elements

What is the characteristic of the formulas of interstitial compounds in terms of the metal's oxidation state?

Options

  1. AThey correspond to normal oxidation states of the metal
  2. BThey correspond to zero oxidation state of the metal
  3. CThey do not correspond to any normal oxidation state of the metal
  4. DThey correspond to the highest oxidation state of the metal

Correct answer

C. They do not correspond to any normal oxidation state of the metal

Step-by-step solution

The formulas quoted do not, of course, correspond to any normal oxidation state of the metal.

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