Kumud BalaAuthor is M.Sc. (Chem.), M.Ed. and Advanced Diploma in German Language (Gold Medallist). She retired as a Principal, Govt. School Haryana, has 3-1/2 years’ experience in teaching Chemistry and distance teaching through lectures on Radio and Videos. She is a one of the pillars of Gyan Vigyan Sarita and a passionate mentor of Chemistry in Interactive Online Mentoring Sessions (IOMS) of this initiative.   

e-Mail: kumud.bala@yahoo.com