Pls help me

Help me.... So I'm a 27tard ( JEE) .....mene class 9 se lekar 10th ke shuruat ke 2 mahino tak 11th ke basics aur foundation course kiye hai locally.....but 10th boards ke liye stop kr diya tha.....abhi aj hi mere pre boards khtm hue hai aur since hmare schl pe sirf 1 hi pre boards hota hai....mere pas lgbhag 1 mahina pura hai jisme mai apna 11th ke basics clear krna chahta hu...mei youtube ke online lectures dekh aur online modules ko solve krna chahta hu..... So all the bhaiya didis here.....I want to ask which topics from PCM should I complete in this 1, month so that I can have a strong basics going into 11....... So please recommend me the topics and chapters as well as the online teachers from whom I can complete this goal.....???