Which of the following is not a problem of ion selective electrodes?
A. Interference with other ions
B. Output is influences by ionic strength
C. Drift in electrode potential during a sequence of measurements
D. Can measure only positive ions
Answer:D
Which of the following is not a problem of ion selective electrodes?
A. Interference with other ions B. Output is influences by ionic strength C. Drift in electrode potential during a sequence of measurements D. Can measure only positive ions
Explanation: Ion selective electrodes can measure both positive and negative ions. It is affected by interference from other ions.