Answers

2015-07-28T09:41:44+05:30

hibiscus:it is the natural indicator

if acid is taken:it turns to purple colour

if base is taken:it turns to red colour

5 4 5
2015-07-28T10:00:22+05:30
One such natural indicator is the hibiscus or shoe flower. if acid is taken:it turns to purple colour if base is taken:it turns to red colour
1 5 1
Pls! Mark as best...
Hope it helped you