Target Exam

CUET

Subject

Chemistry

Chapter

Organic: Alcohols, Phenols and Ethers

Question:

Which type of bond is present between the oxygen of the -OH group and carbon in an alcohol?

Options:

π-bond (pi- bond)

σ-bond (sigma-bond)

Both π- and σ- bond

None of the above 

Correct Answer:

σ-bond (sigma-bond)

Explanation:

In alcohols, the oxygen of the -OH group is attached to a carbon by a sigma (σ) bond formed by the overlap of the sp3 hybrid orbital of carbon with a sp3 hybrid orbital of oxygen.