JEE Main 2017 — d and f Block Elements Question with Solution
JEE Main 2017 (02 Apr)
Question
The sodium salt of an organic acid produces effervescence with concentrated . reacts with the acidified aqueous solution to give a white precipitate which decolourises acidic solution of . is
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Compound X is Sodium oxalate .
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This is a previous-year question from JEE Main 2017, 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.