WBCS.LIVE practice question

What is the chemical formula for baking soda?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Na2CO3
  2. NaCl
  3. NaOH
  4. NaHCO3

Correct answer and explanation

Correct answer: NaHCO3

Explanation: āœ… Correct Answer: D) NaHCO3 šŸ“š Explanation: Baking soda is a common household chemical compound widely used in baking and cleaning. Its formal chemical name is sodium bicarbonate, and its exact chemical formula is NaHCO3. When mixed with an acid, it rapidly releases carbon dioxide gas, which helps dough and batter rise perfectly.