Which alkene on heating with alkaline $K M n O_{4}$ solution gives acetone and a gas, which turns limewater milky?

2-methyl-2-butene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

isobutylene

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1-butene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2-butene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B isobutylene
The reaction is:
$(C H_{3})_{2} C = C H_{2} a l k a l i n e K M n O_{4} - --------- \to (C H_{3})_{2} C = O + C O_{2}$
(Isobutylene)
Carbon dioxide turns limewater milky.

Suggest Corrections

Similar questions

K M n O_{4}

C i s

m e s o

K M n O_{4}

K M n O_{4}

2

K M n O_{4}

2, 3

M n O_{4}^{-}

Which of the compounds with molecular formula $C_{5} H_{10}$ yields acetone on ozonolysis

Join BYJU'S Learning Program