JEE Main & Advanced Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank Alkali Metals

  • question_answer
    When potassium dichromate crystal are heated with conc. HCl [DCE 1999]

    A) \[{{O}_{2}}\] is evolved

    B) Chromyl chloride vapours are evolved

    C) \[C{{l}_{2}}\] is evolved

    D) No reaction takes place

    Correct Answer: C

    Solution :

    Not Available

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