2021

Assistant Professor (Ad-hoc) from 4^th January 2021 in the department of chemistry Deshbandhu College, University of Delhi.

2019-2020

Take IGNOU practical classes in SSN College, Delhi University: 1.5 year

2020

Guest Lecturer in the department of chemistry w.e.f.16-08-2020 to 27-11-2020 in SSN College, Delhi University.

2020

Guest Lecturer in the department of chemistry w.e. f. 23.01.20 to 27-04-2020 in SSN College, Delhi University.

2019

Guest Lecturer in the department of chemistry w.e.f. 13.08.19 to 21-11-2019 in SSN College, Delhi University.

2019

Guest Lecturer in the department of chemistry w.e. f. 10.01.19 to 29-04-2019 in Dyal Singh College, Delhi University.

2018

Guest Lecturer in the department of chemistry w.e.f. x.18 to 16-11-2018 in

Dyal Singh College, Delhi University.

2018

Guest Lecturer in the department of chemistry w.e.f. 10.01.2018 to 16.04.2018 in Dyal Singh College, Delhi University.

2017

Guest Lecturer in the department of chemistry w.e.f. 26.07.2017 to 16.11.2017 in Dyal Singh College, Delhi University

2017

Guest Lecturer in the department of chemistry w.e.f. 10.02.2017 to 24.04.2017 in Dyal Singh College, Delhi University.

2016

Guest Lecturer in the department of chemistry w.e.f. 24.08.2016 to 12.11.2016 in Dyal Singh College, Delhi University.