Dear Aishwarya Dwivedi,

• ORGANIC CHEMISTRY
  • Morrison & Boyd
  • Reaction mechanism in Organic Chemistry by Parmar ∓ Chawla
• INORGANIC CHEMISTRY
  • NCERT Inorganic Chemistry
  • Concise Inorganic Chemistry by J.D. Lee
  • IIT Chemistry by O.P. Aggarwal
• GENERAL CHEMISTRY
  • J.D. Lee
  • O.P. Aggarwal
  • R.C.Mukerjee

These books are good for Theory & even for Practicing problems of IIT-JEE level !

All the Best & Good Luck !!

Hope this helped you immensely..!
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Dear Aishwarya Dwivedi,

Well, I feel that Modern's abc or Pradeep's is the best for theory illustration for any exam.........

           Best Of Luck............

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Well for theory there are many....Such as J.d. lee which is one of the best book of inorganic chemistry in sense of both theroy as well as questions.....University chemistry and for organic francis a carey......