Practicing Success

Target Exam

CUET

Subject

Chemistry

Chapter

Organic: Haloalkanes and Haloarenes

Question:

Why is the  carbon-halogen bond of an alkyl halide is polarized?

Options:

Partial positive charge on halogen atom and a partial negative charge on carbon

Higher electronegativity of halogen atom than carbon

Higher electronegativity of carbon than halogen atom

Tendency of halogen atom to donate electrons

Correct Answer:

Higher electronegativity of halogen atom than carbon

Explanation:

Polarity occurs between two entities when there is a difference in the magnitude and signs of charges between the two entities. In this instance, the halogen is more negatively charged than the carbon, and so, it is polarized.