Not much to understand in inorg- that may be a problem to remember- so you have to keep revising what you study- weekly, monthly, etc. Try OP Agarwal IIT Chem & NCERT is also good.
ncert and op tandon.........and theres not much to understand but make sure you read themmore than two times at the least . It'll help you remember better!
there are going to be many solutions as put forward by others.but i would like to say that dont depend on other's advice.they may mislead you .its your own problem and it must be you who has to fight it out.
dont lose confidence in yourself be positive in your approach &work hard to overcome it
you seem like a beginner so i prefer you to read pradeep
so that your basic fundas get cleared