MolSynapsequestion bank
MolSynapse / Question bank / Haloalkanes and Haloarenes / KCN vs AgCN, KNO2 vs AgNO2, Finkelstein and Swarts on drawn halides
NEET levelSingle correct optionDifficulty 1 of 3hx251

The bromide shown is heated with . Which structure is the main product?

  1. AStructure A
  2. BStructure B
  3. CStructure C
  4. DStructure D

Answer: C

Silver nitrite is covalent, so the nitrogen lone pair attacks the carbon and a nitroalkane, nitroethane, is formed. The nitrite ester (O-attack) is the KNO2 product according to the textbook convention; ethylamine and ethanol are not formed.
Practice Haloalkanes and Haloarenes More on KCN vs AgCN, KNO2 vs AgNO2, Finkelstein and Swarts on drawn halides

More questions on KCN vs AgCN, KNO2 vs AgNO2, Finkelstein and Swarts on drawn halides