Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

The correct order of atomic radii is

  1. A

    Ce > Eu > Ho > N 

  2. B

    N > Ce > Eu > Ho

  3. C

    Eu > Ce > Ho > N 

  4. D

    Ho > N > Eu > Ce 

Solution

Atomic radii follows the order

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