Chemistry, asked by bittu4586, 8 months ago

Le (OH)3 Lu(OH)3 की अपेक्षा क्षारीय है क्यों

Answers

Answered by mk1341463

Answer:

Due to lanthanide contraction as the size of lanthanide ions decreses from La3+ to Lu3+ , the covalent character of the hydroxides increases and hence the basic strength decreases.

La(OH)3 is most basic and Lu(OH)3 is least basic.

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