Thanks to Dr.S.K.Jain and Dr.Shailesh K.Jain because of them awe are able to have this book.I use their chemistry book of class 12 th which is quite awesome.It has 2 parts ( Part 1 consist of physical chemistry and part 2 for organic and inorganic chemistry) .This book is very easy to understand and their intext questions are pretty awesome they cover whole chapter.
In between questions are also good.Their concepts are quite good are given according to updated CBSE syllabus.Their marking scheme helps me a lot for preparation of boards.Only one disadvantage is that they are very bulky to handle and costly.
But these things are quite negligible in front of good marks.Overall this book is very good plz go for it.
Thanks.!