Ethanal is more reactive towards nucleophilic addition reaction than propanone. Why ?

Which of the following compounds is most reactive towards nucleophilic addition reactions ?

Between chlorobenzene and chloroethane, which is more reactive towards nucleophilic substitution reaction?

Aldehydes are generally more reactive than ketones towards nucleophilic addition reactions .any two reasons.

Halo arenes are less reactive towards nucleophilic substitution reaction than halo alkanes. Give reason.

a) i) write the equations for the steps in SN1 mechanism of the conversion of tertiary butyl bromide in to tertiary butyl alcohol. ii) Haloarenes are less reactive towards nucleophilic substitution reactions than Haloalkanes. Give a reason.

Which of the following is most reactive towards nucleophilic addition reaction ?

Which of the following alkenes is expected to be more reactive towards electrophilic addition reactions ?

Aldehydes are generally more reactive than ketones towards nucleophillic addition reactions. Give two reasons.