In Metallurgy and Qualitative Analysis, you just need to remember about the tests mentioned in the NCERT Chemistry Book, color changes, ores, extraction details, reactions, etc. You can refer to the inorganic chemistry mock tests to practice the questions from these chapters or topics. Students can be shared easily to everyone and your friend so that they can prepare for the exam very well. You can also download full JEE Main Study Material book PDF here for free of cost.