Q38 · CSIR-NET Chemistry, June 2012

Paper: CSIR-NET June 2012 · Subject: Inorganic Chemistry · Chapter: Lanthanides and Actinides · Topic: Lanthanides & Actinides – General · Marks: 2 · Difficulty: Easy

The least basic among the following is:
(a)$\mathrm{Al}(\mathrm{OH})_{3}$
(b)$\mathrm{La}(\mathrm{OH})_{3}$
(c)$\mathrm{Ce}(\mathrm{OH})_{3}$
(d)$\mathrm{Lu}(\mathrm{OH})_{3}$
Answer
Answer: A ✓ checked by 4AB · confidence high
Explanation
Amphoteric Al(OH)₃ is the least basic (a).

Study loop for Lanthanides and Actinides

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