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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-27

  • question_answer
    What is the chemical name for 'baking soda'?

    A)  Sodium carbonate

    B)  Sodium bicarbonate

    C)  Sodium nitrite

    D)  Sodium nitrate

    Correct Answer: B

    Solution :

    The chemical name for banking soda is sodium bicarbonate. It's chemical formula is\[\text{NaHC}{{\text{O}}_{3}}.\]


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