Question

IUPAC name of CH3 -CO -CH2-C-CH3 is
15.
CH,
|
CHO
1) 2-Formyl-2-ethyl-4-oxo pentane
2) 3-Formyl-3-methyl-5-oxo hexane
3) 4-Formyl-4-ethyl-4-methyl butane
4) 2-Ethyl-2-methyl-4-oxo pentanal​

Answer 1

Answer:

4_formlyl_4_ ethyl_4_ methyl butane