Chapter 16, Problem 16.6P

Interpretation Introduction

Interpretation:

From the given table indicators have to be selected for finding the end point in the below picture (Figure 2) and the colour changes absorbed has to be given.

Table 1

Figure 2

Concept introduction:

Indicator and electrodes are generally used in acid-base titration to treasure the end point of redox titration.

Redox indicator:

The compound which changes colour when it goes to its reduced state from its oxidised state.

Example: Ferroin