| 01 |
Chair the session in ‘World Congress on Microscopy’ organized by M.G. University, Kottayam on 9/10/2015. |
| 02 |
Chair the session in ‘International Conference on Macromolecules’ at M.G. University, Kottayam on 14/05/ 2016. |
| 03 |
Chair the session in ‘International Conference on Nanomaterials and Nanotechnology’ (ICNANO-17) at the Vinobha Bhave Institute, Saidabad, Allahabad on 02/03/2017. |
| 04 |
Chair the session in ‘National Webinar on Green and Sustainable Chemistry organized by North Bengal University, West Bengal held on 22nd July 2020. |
| 05 |
Chairperson and judges to evaluate an Oral/Poster presentation in International Webinar on Recent Trends in Science & Technology organized by Govt. VYT PG Autonomous College, Durg (C.G.) |
| 06 |
Chairperson and judge for asses an Oral Presentation at International Conference on New Horizons and Trends in Chemical Sciences organized by DRB Sindhu Mahavidyalaya, Nagpur |
| 07 |
Chairperson and judges Oral presentation at International Conference on Innovation in Technology, Engineering, Science and Humanities for Sustainable Development organized by Priyadarshani J.L. College of Engineering, Nagpur. |
| 08 |
Chair the session in the काठमाडौं हुम्बोल्ड (ट) सम्मेलन l KATHMANDU HUMBOLDT-KOLLEG 2022 (KHK – 2022) held during October 16-19, 2022, at Kathmandu, |
| 09 |
Chair the session in the ‘National Symposium on Functional Materials for Sustainable Development’ organized by NASI Nagpur Chapter in association with R.T. M. Nagpur University, Nagpur during 10-12th October 2022. |
