(Solved): urgent 13) The IUPAC name for the structure shown below is OH H a) 2-hydroxy-3-oxobutanal b) 3-hydro ...

13) The IUPAC name for the structure shown below is OH H a) 2-hydroxy-3-oxobutanal b) 3-hydroxy-4-oxobutanone c) 3-hydroxypentane-2,4-dione d) 2-hydroxypentane-1,3-dione 14) Which of the following aldehyde/ketone is the most reactive toward nucleophilic addition reactions? a) H?C CH?CH? c) H?CH? 15) The substance formed on addition of water to an aldehyde or ketone is called: c) a hemiacetal d) an ester a) an acetal b) a geminal diol H b) H?C d) FH?C 16) The reaction of an aldehyde with hydrogen cyanide (HCN) is an example of reaction. a) a nucleophilic substitution b) an electrophilic addition c) an electrophilic substitution d) a nucleophilic addition