1. Department of Chemistry, Akal College of Basic Sciences, Eternal University, Baru Sahib, District Sirmaur, India
2. Department of Chemistry, School of Basic and Applied Sciences, Lingaya's Vidyapeeth, Nachauli, Faridabad, Haryana, India
3. Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, India
4. Department of Chemistry, Arya PG College Panipat, Haryana, India
5. Department of Chemistry, Indira Gandhi University, Meerpur, Rewari, Haryana, India