JEE Main 2023 — D And F Block Elements Question with Solution
From: JEE Main 2023 (Online) 29th January Evening Shift
Question
The set of correct statements is :
(i) Manganese exhibits +7 oxidation state in its oxide.
(ii) Ruthenium and Osmium exhibit +8 oxidation in their oxides.
(iii) Sc shows +4 oxidation state which is oxidizing in nature.
(iv) Cr shows oxidising nature in +6 oxidation state.
Choose an option
Show full solutionCorrect option: D
Step-by-step explanation
(i) in (+7) oxidation state
(ii) It is also correct
(iii) Sc only shows +3 oxidation state
(iv) is oxidising in nature
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This is a previous-year question from JEE Main 2023, covering the D And F Block Elements chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.