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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).
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- The class of drugs used for the treatment of stress is
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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
- The increasing order of atomic radius for the elements Na, Rb, K and Mg is
- The class of drugs used for the treatment of stress is
- For alkali metals, which one of the following trends is incorrect
- Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
- Which of the following electronic configuration an atom has the lowest ionisation
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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