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19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.

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MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

C6H6Cl6 is six membered cyclic compound in which each carbon carry one chlorine atom, on treatment with alcoholic KOH yields

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Light C H Cl C H Cl HCl -> is an example of

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Θ Θ Θ Θ F,Cl,Br,I Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in water? (a) Θ Θ Θ Θ F>Cl >Br>I (b) Θ Θ Θ Θ I>Br>Cl>F (c) Θ Θ Θ Θ I>Br>F>Cl (d) none of t…

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Θ Θ Θ F, ,Br, I Cl Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in DMF? (a) Θ Θ Θ F> >Br>I Cl (b) Θ Θ Θ Θ I>Br> >F Cl (c) Θ Θ Θ Θ I>Br>F>Cl

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Θ Θ Θ Θ C H , N H ,O H,F Among these nucleophiles, which of the following orders is correct for their nucleophilicity in acetone? (a) Θ Θ Θ Θ CH N H O H> F (b) F OH NH CH (c) Θ Θ Θ Θ O H> N H F CH

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Among these nucleophiles, which of the following orders is correct for their nucleophilicity order in gas phase? - CH , NH , OH ,F (a) - CH >NH >OH >F (b) F OH NH CH (c) - OH >NH >F >CH

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Consider the following groups (I) — OCOCH3 (II) — OCH3 (III) — OSO2CH3 (IV) — OSO2CF3 The decreasing order of their leaving ability is

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

The decreasing order of nucleophilicity among the nucleophiles

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is a nucleophile?

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is a nucleophile?

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is a nucleophile? (a) CH O

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is a nucleophile?

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is an electrophile?

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which of the following species is an electrophile?

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Identify A and predict the type of reaction. (NEET 2017) (a) and elimination addition reaction (b) and cine substitution reaction. (c) and cine substitution. (d) and substitution reaction.

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

For the following reactions, (i) CH CH CH Br KOH CH CH CH KBr H O -> (ii) (iii) Which of the following statements is correct? (NEET 2016)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Consider the reaction, CH CH CH Br NaCN CH CH CH CN NaBr -> This reaction will be the fastest in (NEET 2016)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

The reaction of C6H5CH=CHCH3 with HBr produces (AIPMT 2015)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Two possible stereo-structures of CH3CHOHCOOH, which are optically active, are called (AIPMT 2015)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Given reaction, ‘Y’ in the reaction is (DUMET 2011)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Consider the reactions. (i) C H OH CH CH CH Br CH CH CH OC H HBr -> (ii) C H O CH CH CH Br CH CH CH OC H HBr -> The mechanisms of reactions (i) and (ii) are respectively …

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Which one is most reactive towards SN1 reaction? (AIPMT 2011)

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Identify Z, in the following series. Br alc.KOH KCN C H I X Y Z -> -> -> (VMMC 2010) (a) CH CH CN (b) NCCH CH CN (c) BrCH CH CN

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

The reactivities of CH Cl,CH CH CH Cl and C H Cl are in the order (CMC 2010) (a) CH Cl CH CH Cl C H Cl (b) CH CH CH Cl CH Cl C H Cl (c) C H Cl CH CH CH Cl CH Cl (d) CH Cl C H Cl CH CH C…

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryAlkyl and Aryl Halides

Reaction of methyl bromide with aqueous sodium hydroxide involves (KCET 2010)

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