Multiple choice

Which of the following is an example of allylide?

  1. Be2C

  2. Al4C3

  3. CaC2

  4. BeC2

  5. Mg2C3

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

Allylide – These give methyl acetylene or allylene on hydrolysis and contain C34- ions. Example: Mg2C3