Question

pi bond is absent in
(1) Al4C3
(2) CaC2
(3) C2
(4) CH4
pls pls explain why??? otherwise I will not rate ur answer.​

Answer 1

Answer:

hlo mate here is ur answer..

Explanation:

CH4 do not contain pi bonds..

hope it helps u dear..

Answer 2

Explanation:

ch4 do not contain pi bond