2017: "Polymeric materials and applications" (Common Facility Service Centre (CFSC), Department of Industries and Commerce, the Government of Kerala), "Mole Day lecture" (M. G. College, Trivandrum).
2018: "Beat plastic pollution" (Mar Thoma College, Chungathara), "Smart Materials" (Fatima Mata National College, Kollam), "Ozone Chemistry" (St Mary?s College for women, Thrissur), "Molecular self-assembly" (Department of Chemistry, University of Kerala).
2019: "Rasamulla thanthram" ("Shasthrajalakom" by SIET, Government of Kerala at SN College Chempazhanthi), "Characterization of nanomaterials" (Fatima Mata National College), "An introduction to Chemistry" (Govt. College, Attingal), "Communicating Science to the common man" (Government Arts College Trivandrum), "Chemistry of Investigation; unveiling the hidden truths" ('National seminar on emerging trends in Chemistry, Department of Chemistry, University college), "Smart materials for a smarter world" (SD College, Alappuzha), "Smart Materials: Properties and applications" (SN College for women, Kollam), "Chromatographic methods for biomedical applications" (National seminar on "New perspectives in chemical sciences" organized by PG & Research Department of Chemistry, PSGR Krishnammal College for Women, Peelamedu, Coimbatore).
2021: "The importance of science in creating a better world" (Samagra Shiksha Kerala, Department of General Education, Govt. of Kerala), "Science and Humanity" (Department of Physics, SN college Varkala), "Polymers" (Zoom lecture, Public lecture series organized by the State Institute of Languages, Dept. of Cultural Affairs, Govt. of Kerala), "Smart materials" ('QUIMICO 2k21', M. G. College, Thiruvananthapuram), "Role of science in human life" (KSMDB College, Sasthamcotta), "Role of Chemistry in developing a new world" (S.N College, Sivagiri, Varkala), "Instrumentation Techniques" (Sree Gokulam arts and science college, Calicut), "Secret of surfaces" ("Scientific Symphoria 2021", Mar Ivanios College), "Chemistry in everyday life" (St. Mary's College, Puthanangadi), "Ozone Chemistry" (Department of environment and water management, Sree Narayana College Alathur).
2020: "Smart materials" (Amrita Vishwa Vidyapeetham, Kollam), "An introduction to smart materials" (Department of Chemistry, St. Gregorios College, Kottarakkara), "Analytical characterization of nanomaterials" (three-day international webinar on nanoscience & technology, Department of basic science & Humanities, Rajagiri School of engineering & Technology (RSET), Kochi), "Chromatography: An investigation through colors" ('Paradigms in chemical science' Govt. College Attingal), "Separation techniques" (S.N. College, Chempazhanthy), "Smart Materials for Smarter Future" (AICTE sponsored online one-week short training program on "Smart materials, Automation and its future impact on humans (SAFIH 2020)", Sree Buddha college of engineering, Alappuzha.)
2022: "Surfaces and their secrets" (Sree Narayana Guru College of Advanced Studies (SCGCAS), Chempazhanthi), "Ionic liquids for a sustainable future" ("Chemistry: Our life, Our future" NSS Hindu college, Changanacherry).
2023: "Global science for global well-being" (Santhom Malankara arts and science college, Edanji, Thiruvananthapuram), "Ionic liquids: green materials for a sustainable future" (National Conference on Materials Science and Green Technology, Noorul Islam Centre for Higher Education), "Chemical Characterization of Polymeric Medical Devices: Unveiling the Identity & Risks" (21st national conference and technology exhibition on medical devices (plastic disposables and implants) industry: Manufacturing, quality and regulatory-challenges and opportunities organized by Indian medical device industries (IMDI), Medical Plastics data service, and Medisource Asia), "Material investigation through spectroscopic and chromatographic techniques" (SN College, Chempazhanthy), "Poly(ionic liquids): wonder materials with promising bio-medical applications" (BioTEX 2023, IIT Delhi).
2024: "Medical device development: the role of a material doctor" (St. Xavier's college Thumba, Thiruvananthapuram), "Scattering: The Raman way of chemical imaging" (SN college Varkala), "Role of a chemist in Medical device development" (MG college Trivandrum), "Mysteries of Chemistry" (One-day sensitization program for the school students organized by the Kerala University Department of Chemistry Alumni Association), "Relevance of Chemistry in human life" (orientation lecture to the first batch of students of the 4-year undergraduate program (4YUGP) at the Department of Chemistry, University College, Trivandrum), "Chemistry of medical device development" (Fatima Mata National College, Kollam), "Role of Chemist in medical device development" (SN College, Kollam), "Rasathanthram: Rasmulla lokathinay"(Yusuf Hamied chemistry camp organized by the Royal society of Chemistry (RSC) and University of Kerala), "Emerging materials for biomedical applications? (Invited lecture, 'National seminar on recent advances in applied chemistry', Department of Chemistry, St. Stephen's College, Pathanapuram).
