acidic.
Onion Clove and Vanilla are Indicators . They indicate if a susbstance is Acidic or Basic in nature by changing their smell . These type of indicators which change smell are known as "olfactory indicators".
yea, it is
Onion juice is slightly acidic with a pH range of 5.3 to 5.85.
basic or acidic
acid
Acidic
Acidic
its acidic
acidic
Acidic: pH < 7 Basic : pH > 7
Lye is a strong base, which means it is basic, not acidic.
acidic