Assertion: $ ext{La}( ext{OH})_3$ is more basic than $ ext{Lu}( ext{OH})_3$.
Reason: Size of $ ext{Lu}^{3+}$ increases and shows more covalent character.

Question

Assertion: $	ext{La}(	ext{OH})_3$ is more basic than $	ext{Lu}(	ext{OH})_3$.
Reason: Size of $	ext{Lu}^{3+}$ increases and shows more covalent character.

Accepted Answer

If both assertion and reason are true and reason is the correct explanation of assertion.

Answer

If both assertion and reason are true but reason is not the correct explanation of assertion.

Answer

If assertion is true but reason is false.

Answer

If both assertion and reason are false.

AIIMS 2012 Chemistry Acid-Base Properties MCQ Question

Correct Answer

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