Please help an inexperienced 26tard out...

https://preview.redd.it/58t4j1ba3cge1.png?width=1920&format=png&auto=webp&s=8b24eb08cb55dd838b0b6f60c65a4d64369e8180

Can I use these one-shots to learn the organic chemistry of class 11 for the first time? I have no idea of organic chemistry except for the class 10 part, and I am a 26 tard. My main doubt is, will I be able to understand it all from one-shots, or are some basics skipped? And would it be best to use these, or to use the full lectures, considering I do have a month and a half before 12 is started?