KVPY Sample Paper KVPY Stream-SX Model Paper-31

  • question_answer
    \[AgCl\]on fusion with \[N{{a}_{2}}C{{O}_{3}}\] forma -

    A) \[A{{g}_{2}}C{{O}_{3}}\]

    B) \[A{{g}_{2}}O\]

    C) Ag       

    D) \[A{{g}_{2}}{{C}_{2}}\]

    Correct Answer: C

    Solution :

    \[2AgCl+N{{a}_{2}}C{{O}_{3}}\to 2NaCl+A{{g}_{2}}C{{O}_{3}}\]\[\xrightarrow{\Delta }2Ag+\frac{1}{2}{{O}_{2}}+C{{O}_{2}}\uparrow \]


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