Class 11 Sociology Chapter 2 Terms Concepts and Their Use NCERT Solutions for Class 11 Introducing Sociology. Chapter 2 Terms Concepts and Their Use in Sociology. PDF Download Free. PDF Download Free Chapter 1 Sociology And Society Chapter 2 Terms Concepts And Their Use In Sociology Chapter 3 Understanding Social Institutions Chapter 4 Culture And Socialisation Chapter 5 Doing Sociology Research Methods For more Subjects click below NCERT Solutions for Class 11