If N and S both are present in an organic compound then during Lassaigne’s test,

If N and S both are present in an organic compound then during Lassaigne’s test, both will change into

Options

(a) NaSCN
(b) Na₂S and NaCN
(c) Na₂S and NaCNO
(d) Na₂SO₃ and NaCN

Correct Answer:

NaSCN

Explanation:

If nitrogen and sulphur both are present in any organic compound, sodium thiocyanate is formed.Both are tested simultaneously with FeCl₃ solution, when a blood red colouration appears. Na + C + N + S(In the organic compound) → NaCNS(Sodiumthiocyanate).

admin:

Related Questions

  1. A gas can be liquefied
  2. At room temperature the eclipsed and staggered forms of ethane can not be isolate
  3. The reaction in which phenol differs from alcohol is
  4. When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
  5. What is the oxidation state of P in Ba(H₂PO₂)₂