QUESTION 6 Which of the following statements are TRUE? I. Complexometric titration is a form of volumetric titration in which the formation of a colored complex between the metal and the indicator is used to indicate the end point of a titration. II. The complexes are formed by the reaction of a metal ion (an acceptor, a central atom or a cation) with a donor ion or neutral molecule II. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution. IV. An indicator changes color depending on the changes in pH of the solution during titration all sentences are NOT TRUE Only Il is TRUE all sentences are TRUE O Il and III are TRUE

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QUESTION 6
Which of the following statements are TRUE?
I. Complexometric titration is a form of volumetric titration in which the formation of a colored complex between the metal and the indicator is
used to indicate the end point of a titration.
II. The complexes are formed by the reaction of a metal ion (an acceptor, a central atom or a cation) with a donor ion or neutral molecule
II. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution.
IV. An indicator changes color depending on the changes in pH of the solution during titration
all sentences are NOT TRUE
Only Il is TRUE
all sentences are TRUE
O Il and III are TRUE
Transcribed Image Text:QUESTION 6 Which of the following statements are TRUE? I. Complexometric titration is a form of volumetric titration in which the formation of a colored complex between the metal and the indicator is used to indicate the end point of a titration. II. The complexes are formed by the reaction of a metal ion (an acceptor, a central atom or a cation) with a donor ion or neutral molecule II. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution. IV. An indicator changes color depending on the changes in pH of the solution during titration all sentences are NOT TRUE Only Il is TRUE all sentences are TRUE O Il and III are TRUE
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