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

  • question_answer
    In a balance equation \[{{H}_{2}}S{{O}_{4}}+xHI\to {{H}_{2}}S+y{{I}_{2}}+z{{H}_{2}}O,\] the values of x, y, z are

    A) x=3, y=5, z=2

    B) x=4, y=8, z=5

    C) x=8, y=4, z=4

    D) x=5, y=3, z=4

    Correct Answer: C

    Solution :

    [c] The value of. x, y, z are 8,4, 4 respectively hence the reaction is \[{{H}_{2}}S{{O}_{4}}+8HI\to {{H}_{2}}S+4{{I}_{2}}+4{{H}_{2}}O\]


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