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MHT CET202210 Aug 2022Morning ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

Identify the correct decreasing order of atomic radii from following.

Options

  1. ACe > Tm > Pm > Yb
  2. BCe > Pm > Tm > Yb
  3. CPm > Yb > Ce > Tm
  4. DPm > Tm > Ce > Yb

Correct answer

B. Ce > Pm > Tm > Yb

Step-by-step solution

As Z radius decreases

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