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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).
Related Questions: - Which of the following is isoelectronic?
- Ionisation constant of CH₃COOH is 1.7 ˣ 10⁻⁵ and concentration of H⁺ ions
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Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is isoelectronic?
- Ionisation constant of CH₃COOH is 1.7 ˣ 10⁻⁵ and concentration of H⁺ ions
- What is the formula of bleaching powder
- The structure and hybridisation of Si(CH₃)₄ is
- The total number of electrons present in all the p-orbitals of bromine is
Topics: Basic Principles of Organic Chemistry (124)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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