Home › Bihar Board Class 12 (Science) › Chemistry › Amines › Which reagents are used in Hofmann bromamide deg…
Which reagents are used in Hofmann bromamide degradation?
ACl2 and dry HCl gas
BBr2 and aqueous KOH
CI2 and NaNO2 solution
DHNO3 and H2SO4 acids
Answer & Solution
Correct answer: B. Br2 and aqueous KOH
Warming the amide with bromine and concentrated aqueous KOH forms the amine.
Related questions
Benzenediazonium chloride couples with phenol in mild alkali to give which coloured dye?Azo coupling usually occurs at which position relative to the activating group?Azo coupling is an example of which type of reaction?Coupling of diazonium salts with phenols or aromatic amines gives what?Primary aromatic amines react with HNO2 at 273 to 278 K to form what?Ethanamine reacts with ethanoyl chloride in pyridine to give what type of product?Aniline, when heated with chloroform and alcoholic KOH, gives a product with what propertyThe carbylamine reaction of RNH2 with CHCl3 and KOH gives which product?