JEE Main 2022 — s Block Elements Question with Solution
JEE Main 2022 (29 Jun Shift 2)
Question
Amongst baking soda, caustic soda and washing soda carbonate anion is present in :
Choose an option
Show full solutionCorrect option: A
Correct answer
AWashing Soda only
Step-by-step explanation
Washing soda contains carbonate ion. Baking soda contains bicarbonate ion. Caustic soda is .
Hence, carbonate ion is present only in washing soda.
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This is a previous-year question from JEE Main 2022, covering the s 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.