Hello Ganesh,

You can refer to our article on "How to prepare for GATE 2019 Chemical Engineering" for the complete information on how to prepare for the examination, the syllabus it comprise of, cutoff, and the important books are listed as well with the important topics for which the books can be referred are mentioned separately. Below is the mentioned link:

https://engineering.careers360.com/articles/how-prepare-for-gate-chemical-engineering

All the best!