Which one of the following is an example of disproportionation reaction?
Which one of the following is an example of disproportionation reaction?
Option 1 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mn>3</mn> <mi>M</mi> <mi>n</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mn>2</mn> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mn>4</mn> <msup> <mrow> <mi>H</mi> </mrow> <mrow> <mo>+</mo> </mrow> </msup> <mo>→</mo> <mn>2</mn> <mi>M</mi> <mi>n</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mi>O</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>2</mn> <msub> <mrow> <mi>H</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mi>O</mi> </mrow> </math> </span></p>
Option 2 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mi>M</mi> <mi>n</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mn>4</mn> <msup> <mrow> <mi>H</mi> </mrow> <mrow> <mo>+</mo> </mrow> </msup> <mo>+</mo> <mn>4</mn> <msup> <mrow> <mi>e</mi> </mrow> <mrow> <mo>−</mo> </mrow> </msup> <mo>→</mo> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mi>O</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>2</mn> <msub> <mrow> <mi>H</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mi>O</mi> </mrow> </math> </span></p>
Option 3 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mn>1</mn> <mn>0</mn> <msup> <mrow> <mi>I</mi> </mrow> <mrow> <mo>−</mo> </mrow> </msup> <mo>+</mo> <mn>2</mn> <mi>M</mi> <mi>n</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mn>1</mn> <mn>6</mn> <msup> <mrow> <mi>H</mi> </mrow> <mrow> <mo>+</mo> </mrow> </msup> <mo>→</mo> <mn>2</mn> <mi>M</mi> <msup> <mrow> <mi>n</mi> </mrow> <mrow> <mn>2</mn> <mo>+</mo> </mrow> </msup> <mo>+</mo> <mn>8</mn> <msub> <mrow> <mi>H</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mi>O</mi> <mo>+</mo> <mn>5</mn> <msub> <mrow> <mi>I</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> </mrow> </math> </span></p>
Option 4 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mn>8</mn> <mi>M</mi> <mi>n</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mn>3</mn> <msub> <mrow> <mi>S</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>3</mn> </mrow> <mrow> <mn>2</mn> </mrow> </msubsup> <mo>+</mo> <msub> <mrow> <mi>H</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mi>O</mi> <mo>→</mo> <mn>8</mn> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mi>O</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>6</mn> <mi>S</mi> <msubsup> <mrow> <mi>O</mi> </mrow> <mrow> <mn>4</mn> </mrow> <mrow> <mn>2</mn> <mo>−</mo> </mrow> </msubsup> <mo>+</mo> <mn>2</mn> <mi>O</mi> <msup> <mrow> <mi>H</mi> </mrow> <mrow> <mo>−</mo> </mrow> </msup> </mrow> </math> </span></p>
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Disproportionation reaction is
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