Hello candidate,

Because there is a restriction on the number of answering notes available on this platform it's not possible on my part to provide you with the PDF format of the books for which you had posted here. But let me suggest you with some of the best books for or chemical engineering-

Textbook of Engineering Chemistry by S. S. Dara; S. ...

Engineering Chemistry by Jain and Jain; Dhanpat Rai Publication Co.

Applied Chemistry by H.D. Gesser, Springer Publishers.

Engineering Chemistry by Shikha Agarwal; Cambridge University Press, 2015 edition.

If you have any further queries feel free to post it here!