In this chapter, you will learn a lot of topics or concepts related to Solution which is the old topic for all of you. Solution – It is the 2nd chapter of the physical chemistry unit of the Class 12 Chemistry Subject. At this time, You should read 1st chapter of the physical chemistry unit of chemistry subject of Class 12th. We are launching our Handwritten Notes For Class 12 Chemistry Pdf on 5 August 2021. In this chapter, you will learn a lot of topics or concepts related to solid-state which is the 1st type of state of matter. Solid State – It is the 1st chapter of the physical chemistry unit of chemistry subject of Class 12th. 12th Chemistry Notes Pdf Free Download Physical Chemistry unit of 12th Notes Pdf