Among the following, the reaction that proceeds through an electrophilic substitution, is :
Electrophilic substitution: halogenation, nitration, Friedel-Crafts
Every question from past board papers on Electrophilic substitution: halogenation, nitration, Friedel-Crafts, newest paper first. Open any question for its full worked answer.
NEET UG 2019 question paper (official, booklet P1)
Full paper →NEET UG 2018 question paper (official, booklet EE)
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Identify the major products P, Q and R in the following sequence of reactions :
benzene + CH\(_3\)CH\(_2\)CH\(_2\)Cl \(\xrightarrow{\text{Anhydrous AlCl}_3}\) P ; P \(\xrightarrow[\text{(ii) H}_3\text{O}^+/\Delta]{\text{(i) O}_2}\) Q + R
NEET UG 2016 Phase 1 question paper (official, booklet A)
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Consider the nitration of benzene using mixed conc. \(H_2SO_4\) and \(HNO_3\). If a large amount of \(KHSO_4\) is added to the mixture, the rate of nitration will be :
NEET UG 2016 Phase 2 question paper (official, booklet ZZ)
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Which of the following can be used as the halide component for Friedel-Crafts reaction?
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In the given reaction [benzene + cyclohexene, HF, 0 C -> P] the product \(P\) is
