Which chapters or topics you should know before starting class 12th chemistry if you haven't touched organic in class 11th

[Sampada_Chhabra]

please let me know it would be a great help

[Omprakash]

Start from Organic Chemistry Fundamental Concepts.
Derive standard name reaction mechanisms of organic chemistry.
Practice Organic Chemistry conversions.
Tricks for Organic Chemistry conversions:
Using Visual Aids to Study.
Memorise less, understand more.
Study with partners.