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VITEEE 2019 Solved Paper
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© examsnet.com
Question : 62
Total: 125
An organic compound 'A' has the molecular formula
C
3
H
6
O
, it undergoes iodoform test. When saturated with dil. HCl it gives 'B' of molecular formula
C
9
H
14
O
. A and B respectively are
Propanal and mesitylene
Propanone and mesityl oxide
Propanone and 2,6-dimethyl-2, 5-heptadien-4-one
Propanone and mesitylene oxide
Validate
Solution:
The compound A with formula
C
3
H
6
O
gives iodoform test, it is propanone. It forms a compound B having carbon atoms three times to the number of carbon atoms in propanone, it is 2, 6-dimethyl-2, 5 -heptadien-4-one.
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