0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

2-butene and butyne can be distinguished by their reaction with:
  1. Ammonical solution of Cu2Cl2
  2. Ammonical solution of AgNO3
  3. Alkaline solution of KMnO4
  4. None of these

A
Ammonical solution of AgNO3
B
Alkaline solution of KMnO4
C
Ammonical solution of Cu2Cl2
D
None of these
Solution
Verified by Toppr

Copper Acetylide is obtained as a red precipitate when a terminal alkyne is passed through an ammoniacal solution of cuprous chloride.
728363_704974_ans_f704e4dccd464130ade689de3796e185.PNG

Was this answer helpful?
1
Similar Questions
Q1
2-butene and butyne can be distinguished by their reaction with:
View Solution
Q2

The major product of the reaction of 2-butene with alkaline KMnO4 solution is


View Solution
Q3
Assertion :Cis-2-butene gives meso-2,3-butanediol with dilute alkaline KMnO4 solution. Reason: Dilute alkaline KMnO4 solution given trans addition with alkenes.
View Solution
Q4

Butyne-1 and Butene-1 can be distinguished by


View Solution
Q5
A hydrocarbon which decolorises KMnO4 solution & gives precipitate with ammonical AgNO3 is:
View Solution