MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryPractical Organic ChemistryPrevious Year Questions
Assertion (A): During test for nitrogen with Lassaigne’s extract on adding FeCl₃ solution sometimes a red precipitate is obtained. Reason (R): Sulphur is also present (AIIMS₂₀₀₇)
A.Both Assertion and Reason are true and Reason is
B.Both Assertion and Reason are true but Reason is
C.Assertion is true but Reason is false.
D.Both Assertion and Reason are false.
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