Solved UPSC CDS/OTA Question
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Q · Chemistry in Daily LifeMedium · 45s
Which of the following dyes is used as an indicator in acid-base titration?
TopicChemistry in Daily Life
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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These dyes change colour at specific pH ranges and help identify end points in titration.
Final Answer: Option D — All of the above