My name is Girijesh Dubey, also known as G.D. Sir. I completed my Ph.D. work at IIT Delhi. I have previously served as a Senior Faculty member at Resonance Institute in Kota, Rajasthan. Additionally, I have worked as an Educational Consultant for various institutions across India. I possess over 30 years of teaching experience. I am also the author of the book "Interactive Organic Chemistry" by Girijesh Dubey, which is available on Amazon.