Practicing Success

Target Exam

CUET

Subject

Chemistry

Chapter

Organic: Haloalkanes and Haloarenes

Question:

Which of the following catalyst is used to obtain iodoalkanes by hetaing alcohol with potassium iodide?

Options:

Hypophosphrus acid

Phosphorus acid

Hypophosphoric acid

Phosphoric acid

Correct Answer:

Phosphoric acid

Explanation:

When alcohols are heated with potassium or sodium iodide in 95% phosphoric acid (H3PO4), iodoalkanes are generated.