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JEE General Organic Chemistry PYQs with Solutions

44 previous year questions from General Organic Chemistry (JEE Main & Advanced NSEC) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

44 questionsNSECAnswers + solutions

About General Organic Chemistry PYQs

General Organic Chemistry has 44 previous year questions in the Quantrex Academy JEE Main & Advanced NSEC bank. The 44 questions in this list come from Olympiad workbook (44). Each question opens on its own page with the options, the correct answer and the worked solution where available.

General Organic Chemistry questions with solutions

1

The IUPAC name of the following compound is

Olympiad workbook Solution View → 2

water insoluble, but organic solvent soluble, dye is dissolved in three organic solvents and taken in three separating funnels, a, b and c . To each solution, water is added

Olympiad workbook Solution View → 3

Organic compounds sometimes adjust their electronic as well as steric structures to attain stability. Among the following, the compound having highest dipole moment is

Olympiad workbook Solution View → 4

The compound that will not react with silver perchlorate under normal conditions is

Olympiad workbook Solution View → 5

The best sequence of reactions for preparation of the following compound from benzene is

Olympiad workbook Solution View → 6

Complete catalytic hydrogenation of naphthalene gives decalin (C_ 10 H_ 18 ) . The number of isomers of decalin formed and the total number of isomers of decalin possible are

Olympiad workbook Solution View → 7

The diastereoisomer (stereoisomer that is not a mirror image) of ' X ' is

Olympiad workbook Solution View → 8

In the case of dibromo derivatives of the following compound, the derivative having highest energy has the bromo substituents in positions

Olympiad workbook Solution View → 9

The correct order of the magnitude of bond energy ( kJ / mol ) of the central C-C bond in the following compounds is (i) CH_2=CH-CH=CH_2 (j) Me_3 C-CPh_3 (k) MeCO-CO-Me (l) CH ≡

Olympiad workbook Solution View → 10

Pyrethrins are produced in chrysanthemum flowers and used as insecticides. Structure of pyrethrin I is given below. Pyrethrin I ( molar mass =328.0 ~g / mol ) The volume of 0.05

Olympiad workbook Solution View → 11

In the given compound the order of ease with which hydrogen atom can be abstracted from carbons I to VI is

Olympiad workbook Solution View → 12

Levonorgestrel is a commonly used contraceptive. The number of chiral centers present in this molecule is

Olympiad workbook Solution View → 13

The product ' X ' in the following reaction is

Olympiad workbook Solution View → 14

The correct order of basicity of the following species is

Olympiad workbook Solution View → 15

The number of quaternary and chiral carbon atoms present in elatol, isolated from an algae are respectively

Olympiad workbook Solution View → 16

The IUPAC name of the following compound is

Olympiad workbook Solution View → 17

Atropine (C_ 17 H_ 23 O_3 ~N) is a naturally occurring compound used to treat certain types of poisoning. The degree of unsaturation in atropine is

Olympiad workbook Solution View → 18

The molecules that can exhibit tautomerism are

Olympiad workbook Solution View → 19

The most stable radical among the following is

Olympiad workbook Solution View → 20

IUPAC name of the following molecule is

Olympiad workbook Solution View → 21

All four types of carbon (1^ ^ ^ ∘ , 2^ ^ ^ ∘ , 3^ ^ ^ ∘ . and .4^ ^ ^ ∘ ) are present in

Olympiad workbook Solution View → 22

Which of the following compounds have chiral carbon atom/s?

Olympiad workbook Solution View → 23

The number of asymmetric carbon atoms in strychnine, whose structure given below is

Olympiad workbook Solution View → 24

Which atom/s will have a δ^ + charge in the following molecule?

Olympiad workbook Solution View → 25

Nitromethane undergoes an aldol type reaction with a racemic mixture of 2-methylcyclohexanone in presence of aqueous NaOH in two steps ( I, II ) to give the product ' P '. The

Olympiad workbook Solution View → 26

The most acidic hydrogen in the following molecule is

Olympiad workbook Solution View → 27

Lovastatin, a drug used to reduce the risk of cardio vascular diseases has the following structure The number of stereogenic centers present in lovastatin is

Olympiad workbook Solution View → 28

Ascorbic acid (Vitamin C), a naturally occurring water soluble vitamin and abundantly found in lemon, shows antioxidant properties. In ascorbic acid, the OH with the lowest pKa is

Olympiad workbook Solution View → 29

β -carotene and related compounds are plant pigments that give red, orange and yellow vegetables their vibrant colour. The structure of β -carotene is given below. It is approved

Olympiad workbook Solution View → 30

The formula/e which also represent/s a compound with formula X is/are

Olympiad workbook Solution View → 31

Optically pure 2-butanol has a specific rotation of +13.52 degrees. A synthesized and purified sample of 2-butanol has the observed specific rotation of +6.76 degrees. The correct

Olympiad workbook Solution View → 32

Reaction of para-Chloroaniline with acetic anhydride in pyridine gave a crude mixture of 94 \% of para-chloroacetanilide and 6 \% unreacted amine. From the following, the best

Olympiad workbook Solution View → 33

Which of the following compounds contains the maximum number of sp^2 hybridized carbon atoms?

Olympiad workbook Solution View → 34

A monobasic acid ( 0.100 g ) on complete combustion gave 0.252 g of CO_2 and 0.044 ~g^ ^ ^ ∘ of H_2 O . For complete neutralization of 0.122 g of the acid, 10.0 mLof 0.1 M NaOH

Olympiad workbook Solution View → 35

Acidity of acidic compounds depend on the stability of their conjugate bases. The correct order of acidity of the underlined H in the following compounds is (Note: Assume that all

Olympiad workbook Solution View → 36

Given below are some names of the compounds. (p) Acetals; (q) silicones; (r) ferrocene; (s) glyoxal, (t) ethyl acetate, (u) gammaxene The set which is NOT having a double bond

Olympiad workbook Solution View → 37

Which of the following compound is NOT named correctly according to the IUPAC nomenclature?

Olympiad workbook Solution View → 38

The number of isomeric alkenes with molecular formula C_5 H_ 10 is (taking stereoisomers into account):

Olympiad workbook Solution View → 39

The correct order of relative strength for the following nucleophilic species is: array lccc Θ & Θ & r Θ & \ _ 2 and OCH _ 3 & CH _ 3 COO and CH _ 3 OH\ & II & III & IV array

Olympiad workbook Solution View → 40

The correct statements for 1,3-butadiene from following are:

Olympiad workbook Solution View → 41

The optically active compounds from the following are:

Olympiad workbook Solution View → 42

Which of the following representations will exhibit cis-trans isomerism?

Olympiad workbook Solution View → 43

Column A represents a set of functional groups and Column B their respective electronic effects. The correct match is:

Olympiad workbook Solution View → 44

Pheromones are chemicals that animals produce for social response. The structure of brevicomin, a pheromone, is shown below. The open chain ketodiol that would form brevicomin is

Olympiad workbook Solution View →
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Main General Organic Chemistry list

The larger JEE General Organic Chemistry list is under Chemistry (1,144 questions).

Related JEE NSEC chapters

Some Basic Concepts of Chemistry (60)Electrochemistry (52)Thermodynamics (C) (50)Structure of Atom (50)Chemical Kinetics (42)Chemical Bonding and Molecular Structure (34)Coordination Compounds (33)Hydrocarbons (29)Solid State (22)Ionic Equilibrium (20)Alcohols Phenols and Ethers (19)Solutions (18)

General Organic Chemistry in other exams

NEET General Organic Chemistry (1,091)BITSAT General Organic Chemistry (48)