HomeNCERT Old Book for Class 11 Chemistry NCERT Old Book Class 11 Chemistry Ch - 1 : Some Basics Concepts of Chemistry Ch - 2 : Structure of Atom Ch - 3 : Classification of Elements and Periodicity in Properties Ch - 4 : Chemical Bonding and Molecular Structure Ch - 5 : States of Matter Ch - 6 : Thermodynamics Ch - 7 : Equilibrium Ch - 8 : Redox Reactions Ch - 9 : Hydrogen Ch - 10 : The s-Block Elements Ch - 11 : The p-Block Elements Ch - 12 : Organic Chemistry – Some Basic Principles and Techniques Ch - 13 : Hydrocarbons Ch - 14 : Environmental Chemistry You can help Anil Sir in bringing more Quality Contents. You can contribute through: 1) Paytm : 8595657896 Phonepe : 8595657896 Google Pay : 8595657896 2) Or, Through Bank Account Anil Kumar, Account No: 3583022531,IFSC: CBIN0283688 Central Bank of India, Vikaspuri, Delhi.