Solubility is the part of inorganic chemistry which is one of the most important subjects in the JEE examinations, there are a large number of questions that are asked from this topic, so it is necessary that students have a good command of the topic. Try asking your teachers whatever doubts you may be having during the class and approach your friends who have solved those questions in which you are having trouble. Vedantu provides quality online resources including explanations and solved exercises which are easily accessible to the students to get a good command over the subject.