JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    \[AgN{{O}_{3}}\] gives a red ppt. with [NCERT 1972; BHU 1978; MP PMT 1995]

    A) \[KI\]

    B) \[NaBr\]

    C) \[NaN{{O}_{3}}\]

    D) \[{{K}_{2}}Cr{{O}_{4}}\]

    Correct Answer: D

    Solution :

    \[2AgN{{O}_{3}}+{{K}_{2}}Cr{{O}_{4}}\to \underset{(\text{Red})}{\mathop{A{{g}_{2}}Cr{{O}_{4}}}}\,+2KN{{O}_{3}}\]


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