JEE Main Chemistry · Hydrocarbons
Halogenation Chain Mechanism
Halogenation Chain Mechanism (Hydrocarbons) was asked 2 times in 2 JEE Main shifts, 2023–2026, out of the 42 shifts Lumi analysed. 1 of the 2 had a numerical answer.
- Times asked
- 2
- in 2 shifts
- Years
- 2023–2026
- Usual format
- Numerical value
- Application
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Count dichloro products of alkane
- Count bromo derivatives of alkane
Difficulty
Easy 0Medium 1Hard 1
Where it sits
Chapter: Hydrocarbons. Topic: Alkanes and Free Radicals, 12 questions over 9 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 8 Apr 2026, Shift 2 · Q65n-Butane on monochlorination under photochemical condition gives an optically active compound "P". "P" on further chlorination gives…MediumSingle correct
- 6 Apr 2023, Shift 1 · Q89Number of bromo derivatives obtained on treating ethane with excess of in diffused sunlight is ________HardNumerical value