Which of the following correlations in the qualitative analysis experiment is incorrect? a. CO32- : evolution of H2 gas b. SCN- : formation of FeSCN2+ complex c. Zn2+ : precipitate is soluble in NaOH and NH3 d. NH4+ : red litmus paper turned blue
Which of the following correlations in the qualitative analysis experiment is incorrect? a. CO32- : evolution of H2 gas b. SCN- : formation of FeSCN2+ complex c. Zn2+ : precipitate is soluble in NaOH and NH3 d. NH4+ : red litmus paper turned blue
Chapter21: Potentiometry
Section: Chapter Questions
Problem 21.13QAP
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Which of the following correlations in the qualitative analysis experiment is incorrect?
a. CO32- : evolution of H2 gas
b. SCN- : formation of FeSCN2+ complex
c. Zn2+ : precipitate is soluble in NaOH and NH3
d. NH4+ : red litmus paper turned blue
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