1. Royal Society of Chemistry, UK
  2. Chemical Research Society of India
  3. Indian Science Congress Association
  4. Association of Chemistry Teachers, India
  5. Indian Society of Analytical Scientists
  6. Green Chemistry Center- Delhi University
  7. Member of IUCEE (Indo Universal Collaboration for Engineering Education)
  8. SILAE, Italy
  9. Ex-member of IUPAC, ACS
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