Home › Bihar Board Class 12 (Science) › Chemistry › Amines › Which reducing agent converts diazonium salts in…
Which reducing agent converts diazonium salts into hydrazine derivatives?
ASodium chloride
BStannous chloride
CZinc sulfate
DIodine vapour
Answer & Solution
Correct answer: B. Stannous chloride
Reduction with stannous chloride takes the diazonium group down to the corresponding hydrazine.
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?