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NEET
Exam
NEET
Subject
Chemistry
Chapter
Redox Reactions

NEET · Chemistry · Redox Reactions

What is the purpose of using an indicator substance in a titration...

What is the purpose of using an indicator substance in a titration involving K2Cr2O7?

Options

  1. ATo reduce K2Cr2O7
  2. BTo oxidize K2Cr2O7
  3. CTo signal the end point of the titration
  4. DTo neutralize K2Cr2O7

Correct answer

C. To signal the end point of the titration

Step-by-step solution

The indicator substance is used to signal the end point of the titration by undergoing a dramatic color change.
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