Myself Shalini an expert in chemistry basics...can teach how to memorise periodic table and valency. how to balance chemical equations.I am great teacher who developer full interest in chemistry in any dull or intelligent student .funfilled classes..with full knowledge. Ready to give demo class. my many students scored 99 marks in chemistry...full confidence in my teaching. Parents can watch my sessions. If chemistry basics are good any student can pursue their future in engineering or medicine. + more - less