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JEE Mains · Chemistry · STD 11 - 9. Hydricarbon
When \(2-\) butyne is treated with \(H_2/\) Lindlar's catalyst, compound \(X\) is produced as the major product and when treated with \(Na/liq.\) \(NH_3\) it produces \(Y\) as the major product. Which of the following statements is correct?
- A \(Y\) will have higher dipole moment and higher boiling point than \(X\)
- B \(Y\) will have higher dipole moment and lower boiling point than \(X\)
- C \(X\) will have lower dipole moment and lower boiling point than \(Y\)
- D \(X\) will have higher dipole moment and higher boiling point than \(Y\)
Answer & Solution
Correct Answer
(D) \(X\) will have higher dipole moment and higher boiling point than \(Y\)
Step-by-step Solution
Detailed explanation
When \(2-\) butyne is treated with \(H_2/\) Lindlar's catalyst, compound \(X\) (cis \(-2-\) butene) is produced as the major product; and when treated with \(Na/liq\,NH_3\) it produces \(Y\) (trans \(-2-\) butene) as the major product. Cisisomer \((X)\) will have higher dipole…
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