WBCS.LIVE practice question

বেকিং পাউডারের রাসায়নিক সংকেত কী ?

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

Answer options

  1. CaSO4, 2H2O
  2. NaHCO3
  3. Na2B4O7, 10H2O
  4. Na2CO3, 10H2O

Correct answer and explanation

Correct answer: NaHCO3