CBSE 2023 · Region 3 · Set 2 · Q12 · 1 mark
Which of the following transition metals does not show variable oxidation state?
Official answer
From CBSE’s own marking scheme for this paper.
(D)
Sc
The d-and f-Block ElementsGeneral Properties of the Transition Elements (d-Block)Remembermcqeasy
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.