Related InterviewSolutions

• Identify the correct order of reactivity in electrophilic substitution reaction of the following compounds. (1) Benzene (2) Toluene (3) Chlorobenzene, (4) Nitrobenzene.A. `1gt2gt3gt4gt`B. `4gt3gt2gt1gt`C. `2gt1gt3gt4gt`D. `2gt3gt1gt4gt`
• Toluene, when treated with `(Br_(2))/(Fe)`, gives p-bromotoluene as the major product because the `-CH_(3)` group of toluene isA. is para-directingB. is meta-directingC. activates the ring by hyperconjugationD. deactivates the ring
• In benzene, carbon uses all the three p-obitals for hybridisation.
• If benzene is treated with `"4-chloro-1-butene"` in presence of `AlCl_(3)` , how many different mono-substitutiion products would be formed?
• which of the following sequence correctly represents the order of activation, by ring substituents, of an aromatic ring to electrophilic attack?A. `CH_(3)gtN(CH_(3))_(2)gtOCH_(3)gtNO_(2)gtCl`B. `NO_(2)gtClgtCH_(3)gtOCH_(3)gtN(CH_(3))_(2)`C. `OCH_(3)gtNO_(2)gtN(CH_(3))_(2)gtClgtCH_(3)`D. `N(CH_(3))_(2)gtOCH_(3)gtCH_(3)gtClgtNO_(2)`
• Among the following, the compound that can be most readily sulphonated is:A. benzeneB. nitrobenzeneC. tolueneD. chlorobenzene