JEE Main 2009 — d and f Block Elements Question with Solution
JEE Main 2009
Question
Knowing that the Chemistry of lanthanoids is dominated by its oxidation state, which of the following statements in incorrect?
Choose an option
Show full solutionCorrect option: C
Correct answer
CLn (III) compounds are generally colourless.
Step-by-step explanation
compounds are mostly coloured.
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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.