Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Chemical Bond and Molecular Structure
What is the total number of sigma and pi bonds in Prop-2-yn-1-ol?
1
σ bonds = 7
π bonds = 2
2
σ bonds = 6
π bonds = 3
3
\σ bonds = 7
π bonds = 3
4
More than one of the above
5
None of the above