Acid-base Indicator — definition
1. acid-base indicator (Noun)
1 definition
acid-base indicator (Noun) — An indicator that changes colour on going from acidic to basic solutions.
1 type of
indicator
10 types
bromophenol blue bromothymol blue bromphenol blue bromthymol blue congo red litmus litmus test methyl orange phenolphthalein tetrabromo-phenolsulfonephthalein