Class 12 Chemistry The d- and f-Block Elements Lanthanoids and Actinoids

Medium

The most basic hydroxide among the following is-

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A
$Pr(OH)_3 \ (Z=59)$
B
$Sm(OH)_3 \ (Z=62)$
C
$Ho(OH)_3 \ (Z=67)$
D
$La(OH)_3 \ (Z=57)$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

The d- and f-Block Elements

Subtopic

Lanthanoids and Actinoids

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