Saturated solution of KNO 3 is used to make ‘salt-bridge’ because (2001)
Chemistry · JEE Advanced · NTA Exams — Electrochemistry
Saturated solution of KNO3 is used to make ‘salt-bridge’ because (2001)
- velocity of K+ is greater than that of \(\mathrm{NO}_{3}^{-}\)
- velocity of \(\mathrm{NO}_{3}^{-}\) is greater than that of K+
- velocities of both K+ and \(\mathrm{NO}_{3}^{-}\) are nearly the same
- KNO3 is highly soluble in water
Answer
(C) velocities of both K + and NO _ 3 ^ - are nearly the same
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