Which chapters are most imp in chem for neet..???

Here are important chapters of Chemistry for NEET 2018 Exam according to their weigh-tages in previous years question paper.
To prepare for the exam prefer best NEET 2018 Exam Books.
Chemical Bonding and Molecular Structure
General Organic Chemistry
p Block Elements
Alkanes, Alkenes and Alkynes (Hydrocarbons)
Atomic Structure
Carbonyl Compounds (Aldehydes and Ketones)
Classification of Elements and Periodicity in Properties
Solutions and Colligative Properties
Ionic Equilibrium
Chemical Thermodynamics
d and f Block Elements
Haloalkanes