NTA Abhyas JEE Main2020ChemistryChemical Bonding and Molecular StructurePractice
The number and type of bonds between two carbon atoms in C a C 2 are:
Options
- AOne sigma and one pi bonds
- BOne sigma and two pi bonds
- COne sigma and half pi bond
- DOne sigma bond
Correct answer
B. One sigma and two pi bonds
Step-by-step solution
The structure of C a C 2 is C a 2 + - C ≡ C - so it has one sigma and 2 pi bonds.