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10th Class Science Life Processes Question Bank Life Processes

  • question_answer
    What is substance 'X' in the given experimental setup?

    A) Potassium hydroxide

    B) Sodium bicarbonate

    C) Sodium carbonate

    D) Potassium sulphate

    Correct Answer: A

    Solution :

    The substance kept in a glass beaker is potassium hydroxide. It absorbs \[C{{O}_{2}}\]


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