The IUPAC name of compound
`underset(CHO)underset("| ")("C ")H_(3)-underset(CHO)underset("| ")("C ")H-underset(CHO)underset("| ")("C ")H_(2)` is

The IUPAC name of the compound, underset(OH)underset(|)(C)H_(2)-underset(NH_(2))underset(|)(C)H-COOH is

Which of the following names are not correct for the given compound : underset(CHO)underset(|)(CH_(2))-underset(CHO)underset(|)(CH)-underset(CHO)underset(|)(CH_(2))

Which of the following names are not correct for the given compound : underset(CHO)underset(|)(CH_(2))-underset(CHO)underset(|)(CH)-underset(CHO)underset(|)(CH_(2))

Which of the following names is correct for underset(CHO)underset(|)(C)H_(2)-underset(CHO)underset(|)(C)H-underset(CHO)underset(|)(C)H_(2) ?