The formula of the purple colour formed in Laissaigne's test for sulphur using sodium nitroprusside is
The formula of the purple colour formed in Laissaigne's test for sulphur using sodium nitroprusside is
Option 1 - <p>NaFe<span class="mathml" contenteditable="false"> <math> <mrow> <mrow> <mo>[</mo> <mrow> <mi>F</mi> <mi>e</mi> <msub> <mrow> <mrow> <mo>(</mo> <mrow> <mi>C</mi> <mi>N</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>6</mn> </mrow> </msub> </mrow> <mo>]</mo> </mrow> </mrow> </math> </span></p>
Option 2 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mi>N</mi> <mi>a</mi> <mrow> <mo>[</mo> <mrow> <mi>C</mi> <mi>r</mi> <msub> <mrow> <mrow> <mo>(</mo> <mrow> <mi>N</mi> <msub> <mrow> <mi>H</mi> </mrow> <mrow> <mn>3</mn> </mrow> </msub> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <msub> <mrow> <mrow> <mo>(</mo> <mrow> <mi>N</mi> <mi>C</mi> <mi>S</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>4</mn> </mrow> </msub> </mrow> <mo>]</mo> </mrow> </mrow> </math> </span></p>
Option 3 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mi>N</mi> <msub> <mrow> <mi>a</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mrow> <mo>[</mo> <mrow> <mi>F</mi> <mi>e</mi> <msub> <mrow> <mrow> <mo>(</mo> <mrow> <mi>C</mi> <mi>N</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>5</mn> </mrow> </msub> <mrow> <mo>(</mo> <mrow> <mi>N</mi> <mi>O</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mo>]</mo> </mrow> </mrow> </math> </span></p>
Option 4 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <mi>N</mi> <msub> <mrow> <mi>a</mi> </mrow> <mrow> <mn>4</mn> </mrow> </msub> <mrow> <mo>[</mo> <mrow> <mi>F</mi> <mi>e</mi> <msub> <mrow> <mrow> <mo>(</mo> <mrow> <mi>N</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>5</mn> </mrow> </msub> <mrow> <mo>(</mo> <mrow> <mi>N</mi> <mi>O</mi> <mi>S</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mo>]</mo> </mrow> </mrow> </math> </span></p>
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Chemistry Ncert Solutions Class 12th 2023
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