Which is the best indicator for the equivalence point during the titration of K2O solution with HCl. Indicator Acid Range Color pH Range Basic Range Color A. yellow 10.1-12.2 red B. colorless 8.3-9.9 red C. yellow 6.7-7.9 purple D. red 4.2-6.2 yellow E. red 2.1-4.4 yellow
Which is the best indicator for the equivalence point during the titration of K2O solution with HCl.
Indicator Acid Range Color pH Range Basic Range Color
A. yellow 10.1-12.2 red
B. colorless 8.3-9.9 red
C. yellow 6.7-7.9 purple
D. red 4.2-6.2 yellow
E. red 2.1-4.4 yellow
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