Assertion : Aniline on reaction with NaNO 2 /HCl at 0°C followed by coupling with…
Chemistry · JEE Advanced · NTA Exams — Amines
Assertion : Aniline on reaction with NaNO2/HCl at 0°C followed by coupling with β-naphthol gives a dark blue coloured precipitate.
Reason : The colour of the compound formed in the reaction of aniline with NaNO2/HCl at 0°C followed by coupling with β-naphthol is due to the extended conjugation. (2008)
Reason : The colour of the compound formed in the reaction of aniline with NaNO2/HCl at 0°C followed by coupling with β-naphthol is due to the extended conjugation. (2008)
- If both Assertion and Reason are correct and Reason is the correct explanation of
Assertion. - If both Assertion and Reason are true but Reason is not the correct explanation of
Assertion. - If Assertion is true but Reason is false.
- If Assertion is false but Reason is true.
Answer
(A) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
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