Hydrocarbons
Fresh NEET hydrocarbon notes on alkanes, alkenes, alkynes, benzene, aromaticity, and the signature reactions of each family.
Premium placement inside the NEET chemistry chapter notes for Hydrocarbons.
1. Alkane, Alkene, and Alkyne Families
Hydrocarbons are grouped by saturation level. Alkanes are saturated, while alkenes and alkynes are unsaturated and therefore much more addition-prone.
2. Alkanes and Free-Radical Substitution
The signature chemistry of alkanes is free-radical halogenation. Reactivity is lower because only strong sigma bonds are available.
3. Alkenes, Alkynes, and Addition Reactions
Unsaturated hydrocarbons react mainly by addition. Markovnikov and peroxide-effect questions are classic NEET territory.
4. Benzene, Aromaticity, and Electrophilic Substitution
Benzene is stabilized by aromatic delocalization, so it prefers substitution over addition in order to preserve aromaticity.
5. Ozonolysis, Tests, and Fast Recognition
Bromine water, Baeyer's reagent, and ozonolysis help identify unsaturation and locate multiple bonds quickly.
5 Chapter Tests of 25 Questions Each
Each test is original, NEET-aligned, and answer-backed. Use them as sectional revision instead of a single long mock so your weak subtopics become easier to identify quickly.
General formulas, hybridization, and classification of hydrocarbons.
Substitution, combustion, radical mechanism, and saturation behavior.
Addition reactions, Markovnikov rule, peroxide effect, and acidity of terminal alkynes.
Aromatic stability and electrophilic substitution reactions.
Integrated hydrocarbon practice with tests, products, and structure logic.
Keep the practice loop moving
Move straight from chapter-wise questions into a subject test, then loop back into weaker areas instead of ending the session here.