Chemistry, asked by harsh325316, 5 hours ago

Which of these is a metal ion indicator?​

Answers

Answered by aradhyasingh5575
0

Answer:

Metal ion indicators tend to be polyprotic complexing agents. Xylenol orange (Fig. 18.3) is used for the cobalt titration. This indicator is red when it forms a complex with metal ions such as Co2+

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