solid state by ps sir

                                    solid state by ps sir

Complete Physical Chemistry for NEET by PS Sir (USB). PS Sir is an exceptionally brilliant teacher, an extra ordinary communicator and a real good friend of his ...

1)https://drive.google.com/open?id=1MxWOTVEp8K4rL3CYMWXyIwX8Ksxa3VuE

2)https://drive.google.com/open?id=1IfspZeW4hqEyNwuUDnV6kNxlkIA77zCc