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A ketone has molar mass 86. Which of the...

A ketone has molar mass 86. Which of the following cannot be `IUPAC ` name of this ketone ?

A

`2-`Pentanone

B

`3-`Pentanone

C

`3-`Methyl butanone

D

`2-`Methy butanone

Text Solution

Verified by Experts

The correct Answer is:
d
All other `(a),(b)` and `(c)` are correct `IUPAC` names and have molar mass of 86. Although, `(d)` has miolar mass 86, the name is incorrect as per `IUPAC` convention`:`
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