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Previous year question hub

Some Basic Concepts Of Organic Chemistry - Organic Chemistry - Chemistry Previous Year Questions

Practice Some Basic Concepts Of Organic Chemistry - Organic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

36Papers
26Years
95Questions
1Topics

Some Basic Concepts Of Organic Chemistry question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Some Basic Concepts Of Organic Chemistry. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 87 91.6%
Easy 4 4.2%
Medium 3 3.2%
Hard 1 1.1%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 95 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
95 Qs

Most asked topics

Top topics across the included previous year papers.

Organic Chemistry
95 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Some Basic Concepts Of Organic Chemistry
95 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

NEET 2026
2 Qs
NEET 2025
6 Qs
NEET 2024
5 Qs
NEET 2024 RE EXAMINATION
4 Qs
NEET 2023
4 Qs
NEET 2023 MANIPUR
4 Qs
NEET 2022 Phase 1
4 Qs
NEET 2022 PHASE 2
4 Qs
NEET 2021
2 Qs
NEET 2020 PHASE 1
2 Qs
AIIMS 2019
6 Qs
NEET 2019
1 Qs
AIIMS 2018
2 Qs
NEET 2018
1 Qs
NEET 2017
3 Qs
NEET 2016 PHASE 1
1 Qs
NEET 2016 PHASE 2
1 Qs
AIPMT 2015 Cancelled Paper
6 Qs
AIPMT 2015
1 Qs
AIPMT 2014
1 Qs
NEET 2013 KARNATAKA
4 Qs
NEET 2013
2 Qs
AIPMT 2012 PRELIMS
2 Qs
AIPMT 2011 PRELIMS
2 Qs
AIPMT 2011 MAINS
1 Qs
AIPMT 2010 MAINS
2 Qs
AIPMT 2010 PRELIMS
1 Qs
AIPMT 2009
1 Qs
AIPMT 2008
3 Qs
AIPMT 2007
3 Qs
AIPMT 2006
1 Qs
AIPMT 2005
4 Qs
AIPMT 2004
1 Qs
AIPMT 2003
2 Qs
AIPMT 2002
2 Qs
AIPMT 2001
4 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
NEET 202620262View paper
NEET 202520256View paper
NEET 202420245View paper
NEET 2024 RE EXAMINATION20244View paper
NEET 202320234View paper
NEET 2023 MANIPUR20234View paper
NEET 2022 Phase 120224View paper
NEET 2022 PHASE 220224View paper
NEET 202120212View paper
NEET 2020 PHASE 120202View paper
AIIMS 201920196View paper
NEET 201920191View paper
AIIMS 201820182View paper
NEET 201820181View paper
NEET 201720173View paper
NEET 2016 PHASE 120161View paper
NEET 2016 PHASE 220161View paper
AIPMT 201520151View paper
AIPMT 2015 Cancelled Paper20156View paper
AIPMT 201420141View paper
NEET 201320132View paper
NEET 2013 KARNATAKA20134View paper
AIPMT 2012 PRELIMS20122View paper
AIPMT 2011 MAINS20111View paper
AIPMT 2011 PRELIMS20112View paper
AIPMT 2010 MAINS20102View paper
AIPMT 2010 PRELIMS20101View paper
AIPMT 200920091View paper
AIPMT 200820083View paper
AIPMT 200720073View paper
AIPMT 200620061View paper
AIPMT 200520054View paper
AIPMT 200420041View paper
AIPMT 200320032View paper
AIPMT 200220022View paper
AIPMT 200120014View paper

All Some Basic Concepts Of Organic Chemistry previous year questions

Practice every matching question in batches of 20, with every available option.

1
2001 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2001
A compound of molecular formula C7H16 shows optical isomerism, compound will be
A
2, 3-dimethylpentane
B
2, 2-dimethylbutane
C
2-methylhexane
D
none of these
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2
2001 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2001
The correct acidic order of the following is

AIPMT 2001 Chemistry - Some Basic Concepts of Organic Chemistry Question 49 English
A
I > II > III
B
III > I > II
C
II > III > I
D
I > III > II
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3
2001 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2001
In steam distillation of toluene, the pressure of toluene in vapour is
A
equal to pressure of barometer
B
Less than pressure of barometer
C
equal to vapour pressure of toluene in simple distillation
D
more than vapour pressure of toluene in simple distillation.
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4
2001 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2001
The incorrect IUPAC name is
A
AIPMT 2001 Chemistry - Some Basic Concepts of Organic Chemistry Question 56 English Option 1
B
AIPMT 2001 Chemistry - Some Basic Concepts of Organic Chemistry Question 56 English Option 2
C
AIPMT 2001 Chemistry - Some Basic Concepts of Organic Chemistry Question 56 English Option 3
D
AIPMT 2001 Chemistry - Some Basic Concepts of Organic Chemistry Question 56 English Option 4
Open complete paper
5
2002 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2002
IUPAC name of the following is

CH2 \(=\) CH \(-\) CH2 \(-\) CH2 \(-\) C \(\equiv\) CH
A
1-hexyne-5-ene
B
1, 5 -hexenyne
C
1-hexene-5-yne
D
1,5-hexynene.
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6
2002 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2002
Geometrical isomers differ in
A
position of functional group
B
position of atoms
C
spatial arrangement of atoms
D
length of carbon chain.
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7
2003 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2003
Which of the following pairs of compounds are enantiomers?
A
AIPMT 2003 Chemistry - Some Basic Concepts of Organic Chemistry Question 43 English Option 1
B
AIPMT 2003 Chemistry - Some Basic Concepts of Organic Chemistry Question 43 English Option 2
C
AIPMT 2003 Chemistry - Some Basic Concepts of Organic Chemistry Question 43 English Option 3
D
AIPMT 2003 Chemistry - Some Basic Concepts of Organic Chemistry Question 43 English Option 4
Open complete paper
8
2003 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2003
Name of the compound given below is
AIPMT 2003 Chemistry - Some Basic Concepts of Organic Chemistry Question 60 English
A
4-ethyl-3-methyloctane
B
3-methyl-4-ethyloctane
C
2, 3-diethylheptane
D
5-ethyl-6-methyloctane
Open complete paper
9
2004 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2004
The molecular formula of diphenyl methane,

AIPMT 2004 Chemistry - Some Basic Concepts of Organic Chemistry Question 61 English

How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?
A
6
B
4
C
8
D
7
Open complete paper
10
2005 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2005
Names of some compounds are given. Which one is not in IUPAC system?
A
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 66 English Option 1
B
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 66 English Option 2
C
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 66 English Option 3
D
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 66 English Option 4
Open complete paper
11
2005 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2005
Which amongst the following is the most stable carbocation?
A
\(\mathop C\limits^ +\)H3
B
CH3\(\mathop C\limits^ +\)H2
C
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 64 English Option 3
D
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 64 English Option 4
Open complete paper
12
2005 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2005
The chirality of the compound
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 65 English
A
R
B
S
C
E
D
Z
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13
2005 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2005
Which one of the following pairs represents stereoisomerism?
A
Structural isomerism and gemetrical isomerism
B
Optical isomerism and geometrical isomerism
C
Chain isomerism and rotational isomerism
D
Linkage isomerism and geometrical isomerism.
Open complete paper
14
2006 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2006
The IUPAC name of

AIPMT 2006 Chemistry - Some Basic Concepts of Organic Chemistry Question 67 English

is
A
1-chloro-1-oxo-2, 3-dimethylpentane
B
2-ethyl-3-methylbutanoyl chloride
C
2, 3-dimethylpentanoyl chloride
D
3, 4-dimethylpentanoyl chloride.
Open complete paper
15
2007 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2007
If there is no rotation of plane polarised light by a compound in a specific solvent, through to be chiral, it may mean than
A
the compound is certainly meso
B
there is no compound in the solvent
C
the compound may be a racemic mixture
D
the compound is certainly a chiral.
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16
2007 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2007
For (i) I\(-\), (ii) Cl\(-\), (iii) Br\(-\), the increasing order of nucleophilicity would be
A
Cl\(-\) < Br\(-\) < I\(-\)
B
I\(-\) < Cl\(-\) < Br\(-\)
C
Br\(-\) < Cl\(-\) < I\(-\)
D
I\(-\) < Br\(-\) < Cl\(-\)
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17
2007 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2007
The order of decreasing reactivity towards an electrophilic reagent, for the following would be
(i) benzene
(ii) toluene
(iii) chlorobenzene
(iv) phenol
A
(ii) > (iv) > (i) > (iii)
B
(iv) > (iii) > (ii) > (i)
C
(iv) > (ii) > (i) > (iii)
D
(i) > (ii) > (iii) > (iv)
Open complete paper
18
2008 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2008
Base strength of
AIPMT 2008 Chemistry - Some Basic Concepts of Organic Chemistry Question 72 English
is in the order of
A
(i) > (iii) > (ii)
B
(i) > (ii) > (iii)
C
(ii) > (i) > (iii)
D
(iii) > (ii) > (i)
Open complete paper
19
2008 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2008
How many stereoisomers does this molecule have?

CH3CH\(=\)CHCH2CHBrCH3
A
8
B
2
C
4
D
6
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20
2008 · Chemistry · Organic Chemistry · Some Basic Concepts Of Organic Chemistry
AIPMT 2008
The stability of carbanions in the following.
AIPMT 2008 Chemistry - Some Basic Concepts of Organic Chemistry Question 70 English
is in the order of
A
(iv) > (ii) > (iii) > (i)
B
(i) > (iii) > (ii) > (iv)
C
(i) > (ii) > (iii) > (iv)
D
(ii) > (iii) > (iv) > (i)
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Showing 20 of 95 questions