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NEETChemistryd and f Block Elements

On the basis of Lanthanoid contraction, explain the following Nature of bonding in La 2 O 3 and Lu 2 O 3 .

Options

  1. ALa 2 O 3 has more ionic character than Lu 2 O 3 .
  2. BLu 3 O 3 has more ionic character than La 2 O 3 .
  3. CBoth La 2 O 3 and Lu 2 O 3 have similar ionic character.
  4. DLa 2 O 3 and Lu 2 O 3 do not follow ionic bonding.

Correct answer

A. La 2 O 3 has more ionic character than Lu 2 O 3 .

Step-by-step solution

Correct Option is : (A) La 2 O 3 has more ionic character than Lu 2 O 3 .

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