Available all science notes in hindi and english and more language with classification , Science notes class wise

Just go in educational tools tab and open just step: Notes on alphause > science notes > select language > hindi and english or more your choice > just select class > class 8 , class 9 , class 10 , class 11 ,class 12 , 1st tear , 2ed year , 3rd year , or upper classes on alphause