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Which Statement Is NOT True for Auxiliary Complexing Agents

Question 14

Multiple Choice

Which statement is NOT true for auxiliary complexing agents?


A) Auxiliary complexing agents prevent the precipitation of metal hydroxide at high pH.
B) Auxiliary complexing agents are chosen to bind metal strong enough to prevent metal hydroxide precipitation but weak enough to be displaced by EDTA.
C) Which statement is NOT true for auxiliary complexing agents? A) Auxiliary complexing agents prevent the precipitation of metal hydroxide at high pH. B) Auxiliary complexing agents are chosen to bind metal strong enough to prevent metal hydroxide precipitation but weak enough to be displaced by EDTA. C) Is the effective formation constant for fixed pH and fixed concentration auxiliary complexing agent. D) Low concentrations auxiliary complexing agent obliterates the end point of the titration. E)
Is the effective formation constant for fixed pH and fixed concentration auxiliary complexing agent.
D) Low concentrations auxiliary complexing agent obliterates the end point of the titration.
E) Which statement is NOT true for auxiliary complexing agents? A) Auxiliary complexing agents prevent the precipitation of metal hydroxide at high pH. B) Auxiliary complexing agents are chosen to bind metal strong enough to prevent metal hydroxide precipitation but weak enough to be displaced by EDTA. C) Is the effective formation constant for fixed pH and fixed concentration auxiliary complexing agent. D) Low concentrations auxiliary complexing agent obliterates the end point of the titration. E)

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