1.	Dr.P.Metilda "Synthesis, characterization, antibacterial and antifungal activity of ionic liquids" , Group Theory & its applications in Chemistry, organised by Department of Chemistry, NMCC, Marthandam, on 02-08-2019

2.	Dr.P.Metilda "Ultra Structure and imaging studies of coastal soil samples of west coast of Kanyakumari District" , New Dimensions in Chemical Research , organised by Department of Chemistry, Annai Velankanni College, Tholayavattam , on 07-02-2019

3.	Dr.P.Metilda "Antioxidant activity of benzimidazole based monocationic ionic liquid" , organised by Annaivelankanni College Tholayavattam, on 06-12-2019

4.	Dr.P.Metilda "Ultra Structure and imaging studies of coastal soil samples of west coast of Kanyakumari District" , New Dimensions in Chemical Research , organised by Department of Chemistry, Annai Velankanni College, Tholayavattam , on 07-02-2019

5.	Dr.P.Metilda "Synthesis, Characterisation And Biological activity of someTransition metal complexes of Schiff base derived from glutamic acid and pyrrole -2-carboxaldehyde " , organised by Nesamony Memorial Christian College, Marthandam, on 27-01-2017

6.	Dr.P.Metilda "Synthesis and biological studies on the Metal complexes of Coumarin derived Schiff bases – Review" , New Vistas in Chemistry, organised by Sree Devi umara Women’s College, Kuzhithurai, on 03-09-2015

7.	Dr.P.Metilda "DFT study and vibrational spectral analysis of drug atenolol" , Recent Trends in Quantum Chemistry, organised by Department of Chemistry, NMCC, Marthandam, on 13-12-2014

8.	Dr.P.Metilda "Synthesis, Spectral Characterization and DNA Cleavage Activity of the Schiff base derived from 3-acetylcoumarin and 2-aminopyrimidine and its 3d metal complexes" , Advances in Chemistry – Research and Opportunities, organised by All Saints’ College, Trivandrum, Kerala, on 05-08-2013

9.	Dr.P.Metilda "Synthesis, spectral characterization and mosquito larvicidal activity of the Schiff base derived from 3-acetyl coumarin and 4-aminoantipyrine against Aedes aegypti " , Recent Trends in Bio-inorganic Chemistry , organised by V.H.N.S.N.College, Virudhunagar, on 17-02-2011

10.	Dr.P.Metilda "Synthesis, Spectral Characterization and DNA Cleavage Activity of some Schiff base metal complexes from 3-acetylcoumarin" , Recent Trends in Chemical: Frontiers and Challenges, organised by University of Kerala, on 25-08-2011

11.

Dr.P.Metilda "Microwave-assisted synthesis, characterization and insecticidal activity of the Schiff base derived from 3-acetylcoumarin and 2-aminopyrimidine and its copper complex on sitophilus oryzae L" , Current Trends in Chemistry, organised by Cochin University of Science and Technolog, on 04-03-2011

12.	Dr.P.Metilda "Role of Metal complexes in Medicinal Chemistry" , Emerging Trends in Chemistry for Medical Applications, organised by Nesamony Memorial Christian College, Marthandam, on 18-03-2010

13.	Dr.P.Metilda "Synthesis, Spectrospoic Characterization and Antibacterial studies of Manganese(II), Cobalt(II), Nickel(II), Copper(II) and Zinc(II) Complexes of a Bishydrazone" , Chemistry Today, organised by Kolkata, on 02-04-2010

1.	Dr.P.Metilda "Photon correlation spectroscopy study of coastal soil samples of Kanyakumari District" , Technologically Advanced Materials, organised by Department of Chemistry, Muslim Arts College, Thiruvithancode, on 06-09-2019

2.	Dr.P.Metilda "Morphological and Micro Morphological Studies of coastal soil samples of west coat of KanyaKumari District" , organised by A P C Mahalaxmi college for Women, Thoothukudi -628002, on 20-12-2018

3.	Dr.P.Metilda "Impact of textile industries in Tirupur and its Environmental issues, Tamilnadu" , KAAS-2013, organised by Sree Ayyappa College for Women, on 20-09-2013

1.	Participated in the Conference on " Recent trends in Multi-Disciplinary Research " , organised by A.P.C.Mahalaxmi College For Women, Thoothukudi , on 20.12.2018 & 21.12.2018.

2.	Participated in the Conference on "Health benefits of Naturally occurring Chemicals" , organised by Women’s Christian College, Nagercoil , on 10.03.2014.

3.	Participated in the Conference on "Advances in Chemical and Nuclear Technology – ACNT-2014 " , organised by Koodankulam Nuclear Power Project & Nesamony Memorial Christian College, Marthandam , on 13.02.2014 & 14.02.2014 .

4.	Participated in the Conference on "Emerging Trends in Quantum Chemistry " , organised by UGC & Nesamony Memorial Christian College, Marthandam , on 09.03.2012 & 10.03.2012.

5.	Participated in the Conference on "Recent Advances in Chemical Science and Technologies” " , organised by Women’s Christian College, Nagercoil , on 10.10.2009.

1.	Participated in the Seminar on "Recent Advances & Applications In Chemistry " , organised by Department of Chemistry, Annai Velankanni College, Tholayavattam , on 10.02.2017.

2.	Participated in the Seminar on "Research in Present Scenario " , organised by Nesamony Research Forum, N.M.C. College Marthandam, on 27.01.2017.

3.	Participated in the Seminar on "Recent Developments in Chemistry " , organised by IAS,INSA,NASI& Scott Christian College, Nagercoil , on 21.10.2016 & 22.10.2016.

4.	Participated in the Seminar on " New Vistas in Chemistry " , organised by Department of chemistry Sree Devikumari Women’s College, Kuzhithurai , on 03.09.2015 & 04.09.2015.

5.	Participated in the Seminar on "81st Annual Session of the Academy, The National Academy of Sciences, India " , organised by University of Kerala , on 24.11.2011 T0 26.11.2011.

6.	Participated in the Seminar on "Non Conventional Energy Application " , organised by Nesamony Memorial Christian College, Marthandam , on 21.08.2008 & 22.08.2008.

7.	Participated in the Seminar on "Non Conventional Energy Application " , organised by Nesamony Memorial Christian College, Marthandam , on 21.08.2008 & 22.08.2008.

8.	Participated in the Seminar on "Electro Chemistry and Nano Chemistry & Fluorine and Environment " , organised by St.Xavier’s College (Autonomous), Palayamkottai , on 08.02.2008.

1.	Attended the Workshop on "Recent Developments in Chemistry " , organised by Indian Academy of Sciences & Scott Christian College (Autonomous), Nagercoil , on 21.10.2016& 22.10.2016.

2.	Attended the Workshop on "Innovative Research & Unique Publications " , organised by Nesamony Research Forum, N.M.C. College, Marthandam , on 13.10.2016.

3.	Attended the Workshop on "Advances in Data Analysis Using SPSS and AMOS " , sponsored by UGC , organised by Nesamony Memorial Christian College, Marthandam , on 06.11.2015 & 07.11.2015.

4.	Attended the Workshop on "Application of SPSS in Social Science Research " , organised by Nesamony Memorial Christian College, Marthandam , on 19.09.2014 & 20.09.2014.

5.	Attended the Workshop on "Entrepreneurship Development " , organised by M.S.University & Nesamony Memorial Christian College, Marthandam , on 16.09.2013 To 20.09.2013.

6.	Attended the Workshop on "“Youth Training Programme” Oil Conservation organized by Petroleum Research Association " , organised by PCRA, Govt. of India , on 06.08.2010.

7.	Attended the Workshop on "Frontier Topics in Chemistry " , organised by Indian Academy of Sciences & Scott Christian College (Autonomous), Nagercoil , on 21.08.2009 & 22.08.2009.

1.	Attended the Symposium on "New Dimensions in Chemical Research " , organised by Annai Velankanni College, Tholayavattam , on 07.02.2019& 08.02.2019.

2.	Attended the Symposium on "Recent advances and application in chemistry " , organised by Annai Velankanni College, Tholayavattam , on 10 .02.2017.

3.	Attended the Symposium on "Newer Horizons in Chemistry " , organised by Pioneer Kumaraswamy College, Nagercoil , on 26.09.2014.

1.	Member for Anti-Eve Teasing Committee in 2019-2020

2.	Member for Anti Eve Teasing Committee in 2021-2022

3.	Member for Anti-Eve Teasing Committee in 2022-2023

4.	Editorial Board for News Letter Committee in 2019-2020

5.	Member for Anti-Eve Teasing Committee in 2020-2021

6.	Member for News Letter Committee in 2020-2021

7.	Member for News Letter Committee in 2021-2022