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JEE Main
Exam
JEE Main
Subject
Chemistry
Chapter
Practical Chemistry

JEE Main · Chemistry · Practical Chemistry

Give the correct order of initials T or F for following statements....

Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false.

(i) Cu+ undergoes disproportionation to Cu and Cu2+ in aqueous solution

(ii) Hg2Cl2 does not impart chromyl chloride test

(iii) Sulphide ions react with sodium nitroprusside to form a purple coloured complex. In this reaction, oxidation state of iron changes.

Options

  1. ATFF
  2. BFTT
  3. CTFT
  4. DTTF

Correct answer

D. TTF

Step-by-step solution

(i)& & 2Cu+(aq)→Cu2+(aq)+Cu(s)<br/><br/><strong>(ii) </strong> Hg<sub>2</sub>Cl<sub>2</sub>doesnotfurnishCl<sup>−</sup>,forchromylchloridetest.<br/><br/><strong>(iii) </strong> and 2 {Cu}^{+} \left(\text{aq}\right) \to {Cu}^{2 +}\left(\text{aq}\right) + \text{Cu} \left(\text{s}\right)<br /><br /><strong>(ii)~</strong>~ Hg<sub>2</sub>Cl<sub>2</sub> does not furnish Cl<sup>-</sup> , for chromyl chloride test.<br /><br /><strong>(iii)~</strong> \text{ and }{Na}_{2} S+Na2[Fe(CN)5NO]→Violet colour\text{S} + {Na}_{2} \left[\text{Fe} {\left(\text{CN}\right)}_{5} \text{NO}\right] \to \text{Violet colour}
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