Dear Aspirant,

I can't understand your query. Kindly elaborate your query. Are you asking for the pdf document of organic chemistry by Nimai Tiwari? You can find the documents on Goodreads or you can search the keywords in search engine & after you do an extensive search, you will find a PDF of the same. I will provide you with a link or two. Kindly go through it.

Link :- https://b-ok.cc/g/NIMAI%20TEWARI

Thanks. Hope it helped.