JEE Main 2009 — D And F Block Elements Question with Solution
From: AIEEE 2009
Question
In context with the transition elements, which of the following statements is incorrect ?
Choose an option
Show full solutionCorrect option: B
Correct answer
BIn the highest oxidation states, the transition metal show basic character and form cationic complexes.
Step-by-step explanation
Lower oxidation state of an element forms more basic oxide and hydroxide, while the higher oxidation state will form more acidic oxide/hydroxide. For example,
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This is a previous-year question from JEE Main 2009, 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.