Question

can a onion indicates whetherthe solution is acidic or basic in nature​

Answer 1

Answer:

Yes being an olfactory indicator....... onion changes it's smell in acidic or basic medium...... testing their presence.

Answer 2

Answer:

It can be used as both

Explanation:

when a basic solution is added to a cloth strip treated with onion extract then the onion smell cannot be detected an acidic does not destroy the smell of onion this can be used as test for acidic and basic