![]() NCERT Solutions Class 9 Science Chapter 6: Tissues NCERT Solutions Class 9 Science Chapter 5: The Fundamental Unit of Life ![]() NCERT Solutions Class 9 Science Chapter 4: Structure of Atom NCERT Solutions Class 9 Science Chapter 3: Atoms and Molecules NCERT Book for Class 9th Science: in Hindi How did Newton guess the inverse–square rule?īox item titled ‘Can sound make a light spot dance?’ Box item titled ‘Sonic Boom’ 12.2.1 Sound Needs a Medium– Travel 12.5.1 Sonar 12.6 Structure of Human Ear The names of the deleted topics and their respective chapters along with the page numbers are mentioned below:īox item titled ‘Plasma and Bose–Einstein Condensate’Ģ.3 Separating the components of a mixtureĢ.3.1 How can we obtain coloured component (dye) from blue/ black ink?Ģ.3.2 How can we separate cream from milk?Ģ.3.3 How can we separate a mixture of two immiscible liquids?Ģ.3.4 How can we separate a mixture of salt and camphor?Ģ.3.5 Is the dye in black ink a single colour?Ģ.3.6 How can we separate a mixture of two miscible liquids?Ģ.3.7 How can we obtain different gases from air ?Ģ.3.8 How can we obtain pure copper sulphate from an impure sample?įollowing Box Items: a. In the following table, you can check the portion of Class 9 Science NCERT Book that has been deleted and is not to be assessed in examinations. Improvement in Food ResourcesĪnswers List of rationalised content in Class 9 Science NCERT Book:
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