Question

what id the number of c-c sigama and c-c pi bonds in a molecule of 4-methylbut-1-yne​

Answer 1

pent-3-en-1-yne. We count 6 C-H bonds and 4 C-C bonds, for a total of 10 σ bonds. The bond between C1 and C2 is a triple bond!

Answer 2

Hey dude,

pent-3-en-1-yne. We count 6 C-H bonds and 4 C-C bonds, for a total of 10 σ bonds. The bond between C1 and C2 is a triple bond!

@DevanKey02