which book in Chemistry is good for problem solving in organic ?
Hello Subhodeep
There are several books, you may consider any of the below mentioned:
Organic Chemistry by O P Tandon, NCERT, NOOTAN Chemistry, etc.
For more list of good and recommended books for JEE please refer the below mentioned link:
https://engineering.careers360.com/articles/best-books-for-jee-main