CBSE Class 11-science Answered
The major product obtained by the treatment of propyne with aqueous H2SO4 in the preence of HgSO4 is:
a) Propanal
b) Acetone
c) Propanol
d) Propyl hydrogen sulphate
Asked by | 11 Dec, 2011, 08:48: PM
The major product obtained by the treatment of propyne with aqueous H2SO4 in the presence of HgSO4 is Acetone.
Addition of water to ethyne in the presence of H2SO4 and HgSO4 gives acetaldehyde. All other alkynes give ketones in this reaction.Water adds to alkynes to form unstable enol intermediates which rearrange to form aldehyde or ketones.
Answered by | 12 Dec, 2011, 10:28: AM
Concept Videos
CBSE 11-science - Chemistry
Asked by maibamjohnny89 | 15 Jan, 2022, 09:38: PM
CBSE 11-science - Chemistry
Asked by archu312004 | 07 Feb, 2021, 10:21: PM
CBSE 11-science - Chemistry
Asked by dubeyanubhav65 | 18 Jan, 2021, 09:52: PM
CBSE 11-science - Chemistry
Asked by shahsaqlain107 | 30 Nov, 2020, 01:10: PM
CBSE 11-science - Chemistry
Asked by ghastipratiksha | 11 Jul, 2020, 08:14: PM
CBSE 11-science - Chemistry
Asked by guptaserendri | 01 Jul, 2020, 03:58: PM
CBSE 11-science - Chemistry
Asked by Manpreetsingh669933 | 13 Apr, 2020, 01:39: PM
CBSE 11-science - Chemistry
Asked by bittutiwary1234 | 23 Feb, 2020, 12:15: AM
CBSE 11-science - Chemistry
Asked by debupatel8899 | 06 Feb, 2020, 07:04: AM