Class 11th ,12th Preparation

Class 11th ,12th Preparation


Chapter-1-Physical World part-1Chapter-1-Physical World part-7Chapter-1-Physical World part-2Chapter-1-Physical World part-3Chapter-1-Physical World part-5Chapter-1-Physical World part-4Chapter-1-Physical World part-5Chapter-1-Physical World part-6


                          

                                                                                                                                                     

                                                                            

Chapter-2-Units and Measurements part-3

Chapter-2-Units and Measurements part-4

Chapter-2-Units and Measurements part-6

Chapter-2-Units and Measurements part-7

Chapter-2-Units and Measurements part-8

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