Heating with zinc dust brings about dehalogenation of 2,3−dibromobutane.
65) 2,3−dibromobutane, when heated with zinc dust yields:
Answer is:
2−butene
Explanation:
Related Organic Chemistry MCQ with Answers
Answer is:
Ethyne
Answer is:
Na⁄liq. NH3
Explanation:
Sodium in the presence of liquid ammonia converts alkynes to corresponding trans−alkenes.
Answer is:
n−heptane
Explanation:
n−heptane has the longest chain of carbon atoms.