Question

What are pseudo halogens ? Give their
classification and methods of preparation​

Answer 1

Answer:

Silicon Group, Arsenic, Antimony, and Bismuth Triorganoarsenic dihalides (dihalotriorganoarsoranes, R3SbX2) and their pseudohalide analogues can usually be prepared by the direct reaction of triorganoarsines with halogens or pseudohalogens (e.g., (SCN)2) in aprotic media.