US National Chemistry Olympiad (USNCO), USA

US Local Chemistry Olympiad, USA

Cambridge International AS and A level Chemistry, UK

Cambridge International AS and A level Chemistry 2009, UK

Cambridge International AS and A level Chemistry 2010, UK

Cambridge International AS and A level Chemistry 2011, UK

Cambridge International AS and A level Chemistry 2012, UK

Cambridge International AS and A level Chemistry 2013, UK

Cambridge International AS and A level Chemistry 2014, UK

Cambridge International AS and A level Chemistry 2015, UK

Cambridge International AS and A level Chemistry 2016, UK

Cambridge International AS and A level Chemistry, 2017, UK

Cambridge International AS and A level Chemistry, 2018, UK

Cambridge International AS and A level Chemistry, 2019, UK

Graduate Record Examinations (GRE) Chemistry

CSIR NET Chemical Science, India

Jawaharlal Nehru University (JNU) PhD Chemistry, Delhi, India

GATE Chemistry, India

International Chemistry Olympiad (IChO)

Indian National Chemistry Olympiad (INChO)

IIT-JAM Chemistry Entrance, India