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p-Block Element...

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  • Question 1
    4 / -1

    Which of the following is used to prepare Cl2​ gas at room temperature from concentrated HCl?

  • Question 2
    4 / -1

    If chlorine is passed through a solution of hydrogen sulphide in water, the solution turns turbid due to the formation of:

  • Question 3
    4 / -1

    A black powder when heated with conc. HCl gives a greenish yellow gas. The gas acts as an oxidizing and a bleaching agent. When it is passed over slaked lime, a white powder is formed which is a ready source of gas. The black powder and white powder respectively are:

  • Question 4
    4 / -1

     

    On heating KClO3 we get:

  • Question 5
    4 / -1

    When three parts of conc. HCl and one part of conc. HNO3​ is mixed, a compound 'X' is formed. The correct option related to 'X' is:

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