Practice

Questions

Pick a topic and practice with clear explanations.

Engineering

The correct order of the following compounds showing increasing tendency towards nucleophilic substitution reaction is : [Diagram: Four benzene ring structures with a Chlorine atom attached. Additionally, (i) has no other substituents, (ii) has a Nitro group at ortho position, (iii) has a Nitro group at meta position, (iv) has a Nitro group at para position.]