Which of the following is a disproporationation reaction ?A. `Cu_(2)O+2H^(o+)rarrCu+Cu^(2+)+H_(2)O`B. `2CrO_(4)^(2-)+2H^(o+)rarrCr_(2)O_(7)^(2-)+H_(2)O`C. `CaCO_(3)+2H^(o+)rarrCa^(2)+H_(2)O+CO_(2)`D. `Cr_(2)O_(7)^(2-)rarr2overset(ө)OHrarr2CrO_(4)^(2-)+H_(2)O`

Which of the following is a disproporationation reaction ?A. `Cu_(2)O+

1.	Which of the following is a disproporationation reaction ?A. `Cu_(2)O+2H^(o+)rarrCu+Cu^(2+)+H_(2)O`B. `2CrO_(4)^(2-)+2H^(o+)rarrCr_(2)O_(7)^(2-)+H_(2)O`C. `CaCO_(3)+2H^(o+)rarrCa^(2)+H_(2)O+CO_(2)`D. `Cr_(2)O_(7)^(2-)rarr2overset(ө)OHrarr2CrO_(4)^(2-)+H_(2)O`
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Which of the following is a disproporationation reaction ?A. `Cu_(2)O+2H^(o+)rarrCu+Cu^(2+)+H_(2)O`B. `2CrO_(4)^(2-)+2H^(o+)rarrCr_(2)O_(7)^(2-)+H_(2)O`C. `CaCO_(3)+2H^(o+)rarrCa^(2)+H_(2)O+CO_(2)`D. `Cr_(2)O_(7)^(2-)rarr2overset(ө)OHrarr2CrO_(4)^(2-)+H_(2)O`

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