Ques. 31JEE Main 2024, 27 January (Morning Shift)
Highest enol content will be shown by:
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Isomerism
Previous year questions with solutions · 2024 – 2026
33Questions
27Papers covered
1.89%Weightage 2026▲ 12.5% vs last year
’24
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 9 | 19 | 0.47 | 1.89% ▲ 12.5% vs last year |
| 2025 | 8 | 19 | 0.42 | 1.68% ▼ 36.7% vs last year |
| 2024 | 16 | 21 | 0.76 | 2.66% |
Ques. 32JEE Main 2024, 27 January (Morning Shift)
3-Methylhex-2-ene on reaction with HBr in presence of peroxide forms an addition product (A). The number of possible stereoisomers for 'A' is .
Ques. 33JEE Main 2024, 27 January (Evening Shift)
Total number of compounds with Chiral carbon atoms from following is . [figure] CH3-CH2-CH(NO2)-COOH CH3-CH2-CHBr-CH2-CH3 CH3-CH(I)-CH2-NO2 CH3-CH2-CH(OH)-CH2OH CH3- I |CH-CH(I)-C2H5