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NEETChemistryClassification of Elements and Periodicity in Properties

Why are Zn, Cd, and Hg exceptions among the transition elements?

Options

  1. AThey are radioactive.
  2. BThey are non-metals.
  3. CThey have a filled d subshell.
  4. DThey are found in the inner core of the Earth.

Correct answer

C. They have a filled d subshell.

Step-by-step solution

Zn, Cd, and Hg are exceptions among the transition elements because they have a filled d subshell.

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