NEET Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Self Evaluation Test - Redox Reactions

  • question_answer
    Given:
    \[XN{{a}_{2}}HAs{{O}_{3}}+YNaBr{{O}_{3}}+ZHCl\to \]
    \[NaBr+{{H}_{3}}As{{O}_{4}}+NaCl\]
    The values of X, Y and Z in the above redox reaction are respectively:

    A) 2, 1, 2              

    B) 2, 1, 3

    C) 3, 1, 6              

    D) 3, 1, 4

    Correct Answer: C

    Solution :

    [c] On balancing the given reaction, we find \[3N{{a}_{2}}HAs{{O}_{3}}+NaBr{{O}_{3}}+6HCl\] \[\xrightarrow{{}}6NaCl+3{{H}_{3}}As{{O}_{3}}+NaBr\]


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