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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 does not participate in Solvey’s process for the formation
- The use of chemical for treatment of diseases are called as
- Number of molecules in one litre of water is close to
- Bleaching powder is obtained by treating Cl₂ with
- When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
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 does not participate in Solvey’s process for the formation
- The use of chemical for treatment of diseases are called as
- Number of molecules in one litre of water is close to
- Bleaching powder is obtained by treating Cl₂ with
- When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
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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