My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Hydrocarbons - Organic Chemistry - Chemistry Previous Year Questions

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

117Papers
21Years
173Questions
1Topics

Hydrocarbons question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Hydrocarbons. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 127 73.4%
Easy 42 24.3%
Hard 4 2.3%

Question type distribution

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

Multiple Choices 148 85.5%
Numerical Answer Type (NAT) 25 14.5%

Subject weightage

Top subjects by unique question coverage.

Chemistry
173 Qs

Most asked topics

Top topics across the included previous year papers.

Organic Chemistry
173 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Hydrocarbons
173 Qs

Paper coverage

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

JEE MAIN 2026 ONLINE 22ND JANUARY EVENING SHIFT
3 Qs
JEE Main 2026 (Online) 2nd April Morning Shift
2 Qs
JEE Main 2026 (Online) 5th April Evening Shift
2 Qs
JEE Main 2026 (Online) 8th April Evening Shift
2 Qs
JEE MAIN 2026 ONLINE 22ND JANUARY MORNING SHIFT
2 Qs
JEE Main 2026 (Online) 2nd April Evening Shift
1 Qs
JEE Main 2026 (Online) 4th April Morning Shift
1 Qs
JEE Main 2026 (Online) 5th April Morning Shift
1 Qs
JEE Main 2026 (Online) 6th April Evening Shift
1 Qs
JEE Main 2026 (Online) 6th April Morning Shift
1 Qs
JEE MAIN 2026 ONLINE 21ST JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 23RD JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 23RD JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 22ND JANUARY EVENING SHIFT
3 Qs
JEE MAIN 2025 ONLINE 28TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 29TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 2ND APRIL EVENING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 7TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 22ND JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 23RD JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 23RD JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 3RD APRIL MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 4TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT
3 Qs
JEE MAIN 2024 ONLINE 1ST FEBRUARY EVENING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 8TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 27TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 31ST JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 5TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 8TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 11TH APRIL EVENING SHIFT
3 Qs
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 24TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 6TH APRIL EVENING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 15TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 31ST JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 24TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 26TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 26TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 29TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 20TH JULY EVENING SHIFT
3 Qs
JEE Main 2021 (Online) 25th February Evening Shift
2 Qs
JEE Main 2021 (Online) 25th February Morning Shift
2 Qs
JEE MAIN 2021 ONLINE 17TH MARCH EVENING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 25TH JULY MORNING SHIFT
2 Qs
JEE Main 2021 (Online) 24th February Evening Shift
1 Qs
JEE Main 2021 (Online) 24th February Morning Shift
1 Qs
JEE Main 2021 (Online) 26th February Evening Shift
1 Qs
JEE MAIN 2021 ONLINE 16TH MARCH EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 16TH MARCH MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 18TH MARCH MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 1ST SEPTEMBER EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 20TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 25TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 31ST AUGUST EVENING SHIFT
1 Qs
JEE MAIN 2020 ONLINE 8TH JANUARY EVENING SLOT
3 Qs
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT
2 Qs
JEE MAIN 2020 ONLINE 6TH SEPTEMBER MORNING SLOT
2 Qs
JEE MAIN 2020 ONLINE 9TH JANUARY MORNING SLOT
2 Qs
JEE MAIN 2020 ONLINE 2ND SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 5TH SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 10TH JANUARY MORNING SLOT
2 Qs
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT
2 Qs
JEE MAIN 2019 ONLINE 12TH APRIL MORNING SLOT
2 Qs
JEE MAIN 2019 ONLINE 12TH JANUARY EVENING SLOT
2 Qs
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT
2 Qs
JEE MAIN 2019 ONLINE 9TH APRIL EVENING SLOT
2 Qs
JEE MAIN 2019 ONLINE 9TH APRIL MORNING SLOT
2 Qs
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2018 ONLINE 15TH APRIL EVENING SLOT
2 Qs
JEE MAIN 2018 OFFLINE
1 Qs
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2016 OFFLINE
2 Qs
JEE MAIN 2016 ONLINE 10TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2016 ONLINE 9TH APRIL MORNING SLOT
1 Qs
AIEEE 2012
2 Qs
AIEEE 2011
1 Qs
AIEEE 2010
1 Qs
AIEEE 2008
4 Qs
AIEEE 2007
2 Qs
AIEEE 2006
1 Qs
AIEEE 2005
4 Qs
AIEEE 2004
1 Qs
AIEEE 2003
2 Qs
AIEEE 2002
3 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
JEE Main 2026 (Online) 2nd April Evening Shift20261View paper
JEE Main 2026 (Online) 2nd April Morning Shift20262View paper
JEE Main 2026 (Online) 4th April Morning Shift20261View paper
JEE Main 2026 (Online) 5th April Evening Shift20262View paper
JEE Main 2026 (Online) 5th April Morning Shift20261View paper
JEE Main 2026 (Online) 6th April Evening Shift20261View paper
JEE Main 2026 (Online) 6th April Morning Shift20261View paper
JEE Main 2026 (Online) 8th April Evening Shift20262View paper
JEE MAIN 2026 ONLINE 21ST JANUARY MORNING SHIFT20261View paper
JEE MAIN 2026 ONLINE 22ND JANUARY EVENING SHIFT20263View paper
JEE MAIN 2026 ONLINE 22ND JANUARY MORNING SHIFT20262View paper
JEE MAIN 2026 ONLINE 23RD JANUARY EVENING SHIFT20261View paper
JEE MAIN 2026 ONLINE 23RD JANUARY MORNING SHIFT20261View paper
JEE MAIN 2026 ONLINE 24TH JANUARY MORNING SHIFT20261View paper
JEE MAIN 2025 ONLINE 22ND JANUARY EVENING SHIFT20253View paper
JEE MAIN 2025 ONLINE 22ND JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 23RD JANUARY EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 23RD JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 24TH JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 28TH JANUARY EVENING SHIFT20252View paper
JEE MAIN 2025 ONLINE 29TH JANUARY EVENING SHIFT20252View paper
JEE MAIN 2025 ONLINE 29TH JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 2ND APRIL EVENING SHIFT20252View paper
JEE MAIN 2025 ONLINE 3RD APRIL MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 4TH APRIL MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 7TH APRIL MORNING SHIFT20252View paper
JEE MAIN 2024 ONLINE 1ST FEBRUARY EVENING SHIFT20242View paper
JEE MAIN 2024 ONLINE 27TH JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT20243View paper
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 31ST JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 5TH APRIL MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 8TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 8TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT20241View paper
JEE MAIN 2023 ONLINE 11TH APRIL EVENING SHIFT20233View paper
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT20232View paper
JEE MAIN 2023 ONLINE 15TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 24TH JANUARY EVENING SHIFT20232View paper
JEE MAIN 2023 ONLINE 24TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 29TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 31ST JANUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 6TH APRIL EVENING SHIFT20232View paper
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT20222View paper
JEE MAIN 2022 ONLINE 24TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JULY MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 26TH JULY MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 26TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT20222View paper
JEE MAIN 2022 ONLINE 29TH JUNE MORNING SHIFT20221View paper
JEE Main 2021 (Online) 24th February Evening Shift20211View paper
JEE Main 2021 (Online) 24th February Morning Shift20211View paper
JEE Main 2021 (Online) 25th February Evening Shift20212View paper
JEE Main 2021 (Online) 25th February Morning Shift20212View paper
JEE Main 2021 (Online) 26th February Evening Shift20211View paper
JEE MAIN 2021 ONLINE 16TH MARCH EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 16TH MARCH MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 17TH MARCH EVENING SHIFT20212View paper
JEE MAIN 2021 ONLINE 18TH MARCH MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 1ST SEPTEMBER EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 20TH JULY EVENING SHIFT20213View paper
JEE MAIN 2021 ONLINE 20TH JULY MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 25TH JULY EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 25TH JULY MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 27TH JULY EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 27TH JULY MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 31ST AUGUST EVENING SHIFT20211View paper
JEE MAIN 2020 ONLINE 2ND SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT20202View paper
JEE MAIN 2020 ONLINE 5TH SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 6TH SEPTEMBER MORNING SLOT20202View paper
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 8TH JANUARY EVENING SLOT20203View paper
JEE MAIN 2020 ONLINE 9TH JANUARY MORNING SLOT20202View paper
JEE MAIN 2019 ONLINE 10TH JANUARY MORNING SLOT20192View paper
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT20192View paper
JEE MAIN 2019 ONLINE 12TH APRIL MORNING SLOT20192View paper
JEE MAIN 2019 ONLINE 12TH JANUARY EVENING SLOT20192View paper
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT20192View paper
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 9TH APRIL EVENING SLOT20192View paper
JEE MAIN 2019 ONLINE 9TH APRIL MORNING SLOT20192View paper
JEE MAIN 2018 OFFLINE20181View paper
JEE MAIN 2018 ONLINE 15TH APRIL EVENING SLOT20182View paper
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT20181View paper
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT20181View paper
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT20171View paper
JEE MAIN 2016 OFFLINE20162View paper
JEE MAIN 2016 ONLINE 10TH APRIL MORNING SLOT20161View paper
JEE MAIN 2016 ONLINE 9TH APRIL MORNING SLOT20161View paper
AIEEE 201220122View paper
AIEEE 201120111View paper
AIEEE 201020101View paper
AIEEE 200820084View paper
AIEEE 200720072View paper
AIEEE 200620061View paper
AIEEE 200520054View paper
AIEEE 200420041View paper
AIEEE 200320032View paper
AIEEE 200220023View paper

All Hydrocarbons previous year questions

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

1
2002 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2002
Which of these will not react with acetylene ?
A
NaOH
B
ammonical AgNO3
C
Na
D
HCl
Open complete paper
2
2002 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2002
What is the product when acetylene reacts with hypochlorous acid ?
A
CH3COCI
B
ClCH2CHO
C
Cl2CHCHO
D
ClCHCOOH
Open complete paper
3
2002 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2002
Acetylene does not react with :
A
$\mathrm{Na}$
B
ammoniacal $\mathrm{AgNO}_3$
C
$\mathrm{HCl}$
D
$\mathrm{NaOH}$
Open complete paper
4
2003 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2003
On mixing a certain alkane with chlorine and irradiating it with ultravioletlight, it forms only one monochloroalkane. This alkane could be
A
pentane
B
isopentane
C
neopentane
D
propane
Open complete paper
5
2003 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2003
Butene-1 may be converted to butane by reaction with
A
Sn - HCI
B
Zn - Hg
C
Pd/H2
D
Zn - HCI
Open complete paper
6
2004 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2004
Which one of the following has the minimum boiling point?
A
n-butane
B
isobutane
C
1- butene
D
1- butyne
Open complete paper
7
2005 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2005
Which types of isomerism is shown by 2,3-dichlorobutane?
A
Diastereo
B
Optical
C
Geometric
D
Structural
Open complete paper
8
2005 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2005
2 methylbutane on reacting with bromine in the presence of sunlight gives mainly
A
1 – bromo -2 - methylbutane
B
2 – bromo -2 - methylbutane
C
2 – bromo -3 - methylbutane
D
1 – bromo -3 – methylbutane
Open complete paper
9
2005 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2005
Of the five isomeric hexanes, the isomer which can give two monochlorinated compounds is
A
n-hexane
B
2, 3-dimethylbutane
C
2,2-dimethylbutane
D
2-methylpentane
Open complete paper
10
2005 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2005
Reaction of one molecule of HBr with one molecule of 1,3-butadiene at 40oC gives predominantly
A
3-bromobutene under kinetically controlled conditions
B
1-bromo-2-butene under thermodymically controlled conditions
C
3-bromobutene under thermodynamically controlled conditions
D
1-bromo-2-butene under kinetically controlled conditions
Open complete paper
11
2006 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2006
AIEEE 2006 Chemistry - Hydrocarbons Question 154 English

The alkene formed as a major product in the above elimination reaction is
A
AIEEE 2006 Chemistry - Hydrocarbons Question 154 English Option 1
B
AIEEE 2006 Chemistry - Hydrocarbons Question 154 English Option 2
C
AIEEE 2006 Chemistry - Hydrocarbons Question 154 English Option 3
D
AIEEE 2006 Chemistry - Hydrocarbons Question 154 English Option 4
Open complete paper
12
2007 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2007
Which of the following reactions will yield 2, 2-dibromopropane?
A
CH3 - CH = CH2 + HBr \(\to\)
B
CH3 - C \(\equiv\) CH + 2HBr \(\to\)
C
CH3CH = CHBr + HBr \(\to\)
D
CH \(\equiv\) CH + 2HBr \(\to\)
Open complete paper
13
2007 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2007
The reaction of toluene with Cl2 in presence of FeCl3 gives predominantly
A
benzoyl chloride
B
benzyl chloride
C
o-and p-chlorotoluene
D
m-chlorotoluene
Open complete paper
14
2008 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2008
In the following sequence of reactions, the alkene affords the compound ‘B’
CH3 - CH = CH - CH3 \(\buildrel {{O_3}} \over \longrightarrow\) A \(\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Zn}^{H{}_2O}}\) B
The compound B is
A
CH3CH2CHO
B
CH3COCH3
C
CH3CH2COCH3
D
CH3CHO
Open complete paper
15
2008 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2008
Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotised and then heated with cuprous bromide. The reaction mixture so formed contains
A
mixture of o− and p−bromotoluenes
B
mixture of o− and p−dibromobenzenes
C
mixture of o− and p−bromoanilines
D
mixture of o− and m−bromotoluenes
Open complete paper
16
2008 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2008
The treatment of \(C{H_3}MgX\,\,\) with \(C{H_3}C \equiv C - H\) produces
A
\(C{H_3} - CH = C{H_2}\)
B
\(C{H_3}C \equiv C - C{H_3}\)
C
AIEEE 2008 Chemistry - Hydrocarbons Question 153 English Option 3
D
\(C{H_4}\)
Open complete paper
17
2008 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2008
The hydrocarbon which can react with sodium in liquid ammonia is
A
CH3CH2CH2C≡CCH2CH2CH3
B
CH3CH2C≡CH
C
CH3CH=CHCH3
D
CH3CH2C≡CCH2CH3
Open complete paper
18
2010 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2010
The main product of the following reaction is

\(\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\) \({C_6}{H_5}C{H_2}CH\left( {OH} \right)CH{\left( {C{H_3}} \right)_2}\buildrel {conc.{H_2}S{O_4}} \over \longrightarrow \,?\)
A
AIEEE 2010 Chemistry - Hydrocarbons Question 152 English Option 1
B
AIEEE 2010 Chemistry - Hydrocarbons Question 152 English Option 2
C
AIEEE 2010 Chemistry - Hydrocarbons Question 152 English Option 3
D
AIEEE 2010 Chemistry - Hydrocarbons Question 152 English Option 4
Open complete paper
19
2011 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2011
Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :
A
a vinyl group
B
an isopropyl group
C
an acetylenic triple bond
D
two ethylenic double bonds
Open complete paper
20
2012 · Chemistry · Organic Chemistry · Hydrocarbons
AIEEE 2012
2–Hexyne gives trans–2–Hexene on treatment with :
A
Pt/H2
B
Li/NH3
C
Pd/BaSO4
D
LiAlH4
Open complete paper

Showing 20 of 173 questions