Multiple choice

Who among the following prepared borazine?

  1. Stock and Pohland

  2. Stock

  3. Allen and Senoff

  4. Cotton

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct,  because Stock and Pohland (1921) prepared borazine by the reaction of diborane and ammonia at -120 ˚C. In this reaction diammoniate of diborane is formed, which on decomposition at 200 ˚C gives borazine