I am a retired Professor of Chemistry from Tamil Nadu, India with 37 years of experience in teaching and tutoring students of all levels.I retired from service in 2010 as Prof and Head of the Department of Chemistry, Scott Christian College, Nagercoil, Tamil Nadu,Nowadays I am busy publishing videos in Chemistry topics on Udemy and YouTube. My two courses 1) Group Theory and Chemistry (50 Videos) and 2) Quantum Chemistry (67 Videos) are now available on Udemy.I have also served as a resource person in several national level seminars and conferences and conducted workshops in Chemistry in several institutions like Central University of Tamil Nadu, Stella Maris College Chennai, Women’s Christian College Chennai. From Aug 9, 2021 to Aug 14, 2021, I was the main resource person for the online orientation program on the topic “Techniques and Strategies for Teaching and Learning Chemistry” for teachers and students conducted by NMCC Marthandam, Tamil NaduTopics(i) Computational and Thinking skills needed to make both learning and teaching of chemistry easy(ii) Strategy for naming and writing structures of inorganic compounds(iii) Strategy for balancing chemical equations with ease without straining the memory (iv) Strategy for writing the electronic configurations of all the 118 elements in the periodic table with effortless ease by properly organizing the thought process(v) Strategy for introducing Structure Writing in Organic Chemistry. (vi) Strategy for solving numerical problems in Physical Chemistry(vii) How to use analogies to explain abstract topics in ChemistrySome comments to my presentations from teachers Rajeev Sharma I am in teaching for the last 30 years still both the sessions were highly illuminatingRani Mala M Sir Thank you so much for now I am clear about how to convey the matter to the students in an effective and easy way. Dr. Jims W S Rani Thank you Sir, nice and very interesting learning.Stephy John J Thank You Sir, for the fantastic presentation and useful thought provoking ideas Dr Cornelia M.Lyngdoh Thank you Sir.You have made things easier and simpler. Keerthana SYour language and the way you teach is very easy to follow.Sharmila franklin P Very engaging and the delivery of concepts was great. Taught the ideas in an exceptional mannerAbishaka A Your clarity of presentation makes the concept unforgettable forever,Rani Mala M Here after Teaching chemistry will be easy and effective. Thank you sirTejashree V Definitely need more classes from Chitra Sir ________________________________________