JEE Main 2016 — d and f Block Elements Question with Solution
JEE Main 2016 (10 Apr Online)
Question
Which of the following are the transition metal ions responsible for colour in ruby and emerald respectively?
Choose an option
Show full solutionCorrect option: C
Correct answer
C and
Step-by-step explanation
Ruby is in which Red colour is obtained when is replacing ions in octahedral sites. Emerald is in which green colour is obtained when is replacing in octahedral site.
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This is a previous-year question from JEE Main 2016, 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.