The synthesis of crotonaldehyde from acetaldehyde is an example of _____ reaction.
The correct order of nucleophilic-addition elimination reaction is
Toluene reacts with a halogen in the presence of iron (III) chloride giving ortho and para halo compounds. The reaction is
(a) electrophilic elimination reaction
(b) electrophilic substitution reaction
(c) free radical addition reaction
(d) nucleophilic substitution reaction
The reaction:
is classified as :
(a) electrophilic substitution (b) nucleophilic substitution
(c) elimination (d) addition