Question

    Which of the following is treated with chlorine to

    obtain bleaching powder?
    A Ca (OH)₂ Correct Answer Incorrect Answer
    B Mg (OH)₂ Correct Answer Incorrect Answer
    C CaSO₄ Correct Answer Incorrect Answer
    D CaCl₂ Correct Answer Incorrect Answer

    Solution

    When calcium hydroxide Ca(OH)₂ is treated with chlorine gas it yields bleaching powder.Bleaching powder is a yellowish white powder with a strong smell of chlorine.It is widely used for water treatment and as a bleaching agent.

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