Hydrocarbons PYQs - Last 10 Years
JEE Advanced / Chemistry / Organic Chemistry / 16 recent questions
ChemistryOrganic Chemistry2017-2026
Practice 16 JEE Advanced Chemistry questions from Hydrocarbons. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
16
PYQs on Page
Chemistry / Organic Chemistry
2019-2026
Year Range
Based on indexed question metadata
8
Last 5 Years
2022-2026
16
Last 10 Years
2017-2026
Recent Year Trend
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20205 max PYQs/year2026
Question Types
16PYQs
INTEGER56.3%
MCQM31.3%
MCQ12.5%
Difficulty Mix
#1 Hard8
#2 Medium7
#3 Easy1
8 in last 5 years16 in last 10 years
Last 10 Years Hydrocarbons Questions
Showing 16 of 16 filtered questions.
1Hydrocarbons
Treatment of buta-1,3-diyne with NaNH2 (2 equivalents), followed by reaction with excess of trans-CH3-CH=CH-CH2-Br gives X as the major product. The maximum number of carbon atoms that are collinear (in a straight line) in X is _____.
INTEGER+4 / -02026
2Hydrocarbons
Consider the depicted hydrogen (H) in the hydrocarbons given below. The most acidic hydrogen (H) is
MCQ+3 / -12025
3Hydrocarbons
In the following reaction sequence, the major product $\mathbf{P}$ is formed.
Glycerol reacts completely with excess $\mathbf{P}$ in the presence of an acid catalyst to form $\mathbf{Q}$. Reaction of $\mathbf{Q}$ with excess $\mathrm{NaOH}...
Glycerol reacts completely with excess $\mathbf{P}$ in the presence of an acid catalyst to form $\mathbf{Q}$. Reaction of $\mathbf{Q}$ with excess $\mathrm{NaOH}...
INTEGER+4 / -02024
4Hydrocarbons
Considering the following reaction sequence, the correct statement(s) is(are)
MCQM+4 / -22022
5Hydrocarbons
The total number of chiral molecules formed from one molecule of $\mathbf{P}$ on complete ozonolysis $\left(\mathrm{O}_{3}, \mathrm{Zn} / \mathrm{H}_{2} \mathrm{O}\right)$ is _________.
INTEGER+3 / -12022
6Hydrocarbons
The number of $-\mathrm{CH}_{2}-$ (methylene) groups in the product formed from the following reaction sequence is _________.
INTEGER+3 / -12022
7Hydrocarbons
The number of isomeric tetraenes (NOT containing $s p$-hybridized carbon atoms) that can be formed from the following reaction sequence is ___________.
INTEGER+3 / -12022
8Hydrocarbons
If the reaction sequence given below is carried out with 15 moles of acetylene, the amount of the product $\mathbf{D}$ formed (in $\mathrm{g}$ ) is ___________ .
The yields of $\mathbf{A}, \mathbf{B}, \mathbf{C}$ and $\mathbf{D}$ are given...
The yields of $\mathbf{A}, \mathbf{B}, \mathbf{C}$ and $\mathbf{D}$ are given...
INTEGER+3 / -02022
9Hydrocarbons
The value of y is ________.
INTEGER+2 / -02021
10Hydrocarbons
For the following reaction scheme, percentage yields are given along the arrow:x g and y g are mass of R and U, respectively.(Use : Molar mass (in g mol\(-\)1) of H, C and O as 1, 12 and 16, respectively)The value of x is ________.
INTEGER+2 / -02021
11Hydrocarbons
The major product formed in the following reaction of
MCQ+3 / -12021
12Hydrocarbons
Consider the following transformations of a compound P. Choose the correct option(s).
MCQM+4 / -22020
13Hydrocarbons
Total number of hydroxyl groups present in a molecule of the major product P is ..............
INTEGER+3 / -02019
14Hydrocarbons
Which of the following reactions produce(s) propane as a major product?
MCQM+4 / -12019
15Hydrocarbons
Choose the correct option(s) that give(s) an aromatic compound as the major product.
MCQM+4 / -12019
16Hydrocarbons
Choose the correct option(s) for the following set of reactions.
MCQM+4 / -12019