JEE Main Chemistry · Hydrocarbons
Reductive Ozonolysis Products
Reductive Ozonolysis Products (Hydrocarbons) was asked 8 times in 8 JEE Main shifts, 2021–2026, out of the 42 shifts Lumi analysed. 1 of the 8 had a numerical answer.
- Times asked
- 8
- in 8 shifts
- Years
- 2021–2026
- Usual format
- Diagram based
- Multi-step
- Pattern
- Asked most years
- repeats across shifts
How it is asked
- Deduce alkene from ozonolysis products
- Deduce compound from reaction sequence
Difficulty
Easy 1Medium 5Hard 2
Where it sits
Chapter: Hydrocarbons. Topic: Alkenes and Alkynes, 32 questions over 15 ideas.
Other repeat ideas in this topic
Every time it came
All 8 questions
Newest first, each with its options and official answer.
- 4 Apr 2026, Shift 1 · Q64An alkene (X) on ozonolysis followed by reduction gives following products. (2 moles), …HardDiagram basedHas a figure
- 5 Apr 2026, Shift 1 · Q64"P" is a hydrocarbon of molecular formula:- . On ozonolysis, "P" forms "Q". "Q" on treatment with alkali under reflux…HardDiagram basedHas a figure
- 3 Apr 2025, Shift 1 · Q65Which compound would give 3-methyl-6-oxoheptanal upon ozonolysis?MediumDiagram basedHas a figure
- 7 Apr 2025, Shift 1 · Q67Given below are two statements: Statement I: Ozonolysis followed by treatment with Zn, of cis-2-butene gives ethanal.…MediumTwo statements
- 7 Apr 2025, Shift 2 · Q66The number of optically active products obtained from the complete ozonolysis of the given compound is :…MediumOtherHas a figure
- 29 Jan 2024, Shift 1 · Q89[figure: trans-2-butene drawn as CH and H on the left carbon, H and CH on the right carbon (CH top-left, H bottom-left, H…EasyNumerical valueHas a figure
- 25 Jul 2022, Shift 1 · Q73A compound 'A' on reaction with 'X' and 'Y' produces the same major product but different by product 'a' and 'b'. Oxidation of 'a' gives a…MediumSingle correctHas a figure
- 25 Jul 2021, Shift 1 · Q42An Organic compound 'A' on treatment with yields compound 'B' . Compound 'A'…MediumSingle correct