Pent−2−en−4−yne
The correct name should be Pent−3−en−1−yne
Number of π bonds =3
Number of σ bonds =10
The number of sigma (σ) and pi (π) bonds in pent- 2 -en- 4 -yne is:
Held on 30 Apr 2019 · Verified 9 Jul 2026.
10σ bonds and 3π bonds
8σ bonds and 5π bonds
11σ bonds and 2 π bonds
13σ bonds and no π bonds
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