Tushar
Hello Friend. First of all I am assuming that you are not asking this for JEE Advanced 2018 as it is not possible to learn all of them now.. Else, first of all make a summary copy for all them and in morning when you mind is totally fresh go through the copy for about half an hour or more as per your requirement. Repeat this for about a month and you`ll have all the reaction on your tips. Also practice more and more questions based on inorganic daily.. Please approve if you like it.