Lakhmir Singh Chemistry (Chapter-wise) Class 9 Solution- FREE. Chemistry for Class 9th is a challenging subjects for most of the students due to problems in them. It is very important to have a right direction to study the subject and the topics there in, thus, Lakhmir Singh Chemistry Solution plays a vital role for ease of reference, the answers to the problems here curated and checked by our best teachers. You can also watch our live free classes on Youtube channels for topic wise solutions and learning.