DIFFERENCE BETWEEN ABOUT AND ON
'On' means:
- 'at some time in the duration of': She will come some time on Tuesday.
- 'on top of, in contact with': The plate is on the table.
- 'part of'': She is on the list of scholars.
- 'at a point in time': The will became null and void on his death.
- 'possessing something': I have my passport on me.
'About' means:
- 'on the topic of': This is a book about Physics.
- 'with relation to/with regard to': I have a doubt about his credentials.
- 'at some time in the duration of': She will come some time on Tuesday.
- 'on top of, in contact with': The plate is on the table.
- 'part of'': She is on the list of scholars.
- 'at a point in time': The will became null and void on his death.
- 'possessing something': I have my passport on me.
'About' means:
- 'on the topic of': This is a book about Physics.
- 'with relation to/with regard to': I have a doubt about his credentials.