Question

An
alkene
on
treating
with
hot
acidified
KMnO
,
gives
4
-
oxopentanoic
acid
.
The
alkene
is
2.
(1) Pentene
(3) 1-Methyl cyclobutene
(2) 2-Pentene
(4) 1,2-Dimethyl cyclopropene


please answer in full step​

Answer 1

Answer:

3. 1-Methyl cyclobutene