Verified Solution • 2025–26 Session moderate

QJEEM22Ch27ec: JEE Main 2022 Chemistry - Class 11 JEEM22Ch27ec Solution: Amongst baking soda, caustic soda and washing soda, carbonate…

Amongst baking soda, caustic soda and washing soda, carbonate anion is present in :

Multiple Choice Options

  • A washing soda only.
  • B washing soda and caustic soda only.
  • C washing soda and baking soda only.
  • D baking soda, caustic soda and washing soda.

Step-by-Step Verified Solution

Baking soda →\to NaHCO3

Washing soda →\to Na2CO3.10H2O

Caustic soda →\to NaOH

CO3−2\text{CO}^{-2}_{3} ion is present only in washing soda.

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