Block D and F Elements Class 12th Chemistry Ncert Solutions Chemistry Class 12th

When $M n O_{2}$ is fused with potassium hydroxide in presence of $K N O_{3}$ , the deep green compound obtained is

Option 1 - <p><span class="mathml" contenteditable="false"> <math> <mi>K</mi> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mrow> <mi>O</mi> </mrow> </mrow> <mrow> <mrow> <mn>4</mn> </mrow> </mrow> </msub> </math> </span></p>

Option 2 - <p><span class="mathml" contenteditable="false"> <math> <msub> <mrow> <mrow> <mi>K</mi> </mrow> </mrow> <mrow> <mrow> <mn>2</mn> </mrow> </mrow> </msub> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mrow> <mi>O</mi> </mrow> </mrow> <mrow> <mrow> <mn>4</mn> </mrow> </mrow> </msub> </math> </span></p>

Option 3 - <p><span class="mathml" contenteditable="false"> <math> <mi>M</mi> <mi>n</mi> <msub> <mrow> <mrow> <mfenced separators="|"> <mrow> <mrow> <mi>O</mi> <mi>H</mi> </mrow> </mrow> </mfenced> </mrow> </mrow> <mrow> <mrow> <mn>2</mn> </mrow> </mrow> </msub> </math> </span></p>

Option 4 - <p><span class="mathml" contenteditable="false"> <math> <mi>M</mi> <msub> <mrow> <mrow> <mi>n</mi> </mrow> </mrow> <mrow> <mrow> <mn>2</mn> </mrow> </mrow> </msub> <msub> <mrow> <mrow> <mi>O</mi> </mrow> </mrow> <mrow> <mrow> <mn>3</mn> </mrow> </mrow> </msub> </math> </span></p>

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Vishal Baghel | Contributor-Level 10

4 months ago

Correct Option - 2

Detailed Solution:

^{$M n O_{2} \overset{f u s e d w i t h K O H o x i d i s e d w i t h a i r o r K N O_{3}}{\to} M n O_{4}^{2 -}$}

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Chemistry Ncert Solutions Class 12th 2023

Chemistry Ncert Solutions Class 12th 2023

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