Q. The number of metamers of the compound with molecular formula is

 1738  215 Uttarkhand PMTUttarkhand PMT 2009 Report Error

Solution:

Since the compound has type general formula, it must be a ketone (or aldehyde). It has the following metamers (the isomers having same functional group but different alkyl groups attached with the same functional group):
image
Hence, it has three metamers.