NEETChemistryRedox Reactions
At what point during a titration with K 2 Cr 2 O 7 is the equivalence point reached?
Options
- AWhen K 2 Cr 2 O 7 is completely consumed
- BWhen the initial color of K 2 Cr 2 O 7 changes
- CWhen the first tinge of pink appears
- DWhen the blue color turns to yellow
Correct answer
A. When K 2 Cr 2 O 7 is completely consumed
Step-by-step solution
The equivalence point in a titration with K 2 Cr 2 O 7 is reached when all of the K 2 Cr 2 O 7 has reacted with the analyte.