You can use Henna extract as an acid-base indicator as topic for your chemistry internal assessment. You should use Natural henna leaves to get the extract so as to use it as an indicator in reactions.
Read other chemistry IA ideas here.
You can use Henna extract as an acid-base indicator as topic for your chemistry internal assessment. You should use Natural henna leaves to get the extract so as to use it as an indicator in reactions.
Read other chemistry IA ideas here.