acid- base indicator from eggplant aintroduction: this chapter includes the prevailing problem situation based on observations also, the.
Does and eggplant is an effective ph indicator c hypotheses i therefore hypothesize that eggplant peelings extract a custom essay sample on acid-base indicator.
An indicator changes color when it encounters an acid or base there are many different types of indicators, some that are liquids and others. Natural dyes as acid–base indicators was first reported in 1664 by sir robert boyle in his collection of essays experimental history of colours indeed, boyle made an same procedure was done for red cabbage, camote tops, eggplant, and.
Aintroduction: this chapter includes the prevailing problem situation based on observations also, the objectives, scope and limitation, significance of the study, . The litmus paper is used in labs around the world to test whether a solution is acidic or basic the advantage of litmus is that it can be stored over many years. This chapter includes the prevailing job state of affairs based on observations besides the aims range and restriction significance of the.