Electrochemistry
110 questions in this chapter, page 3 of 3.
Study loop for Electrochemistry
1. Practise the PYQsPrevious-year questions, with answers
Nernst Cells
ABC26PH0396 · For the concentration cell M | M^+(aq, 0.01 mol dm-3) || M^+(aq, 0.1 mol dm-3) | M the EMF (E) of the cell at a temperature (T) equals · 2005-2021
ABC26PH0397 · At 298 K, the EMF of the cell pt | H2 (1 bar) | H^+(solution) || Cl^- | Hg2Cl2 Hg is 0.7530 V. The standard potential of the calomel… · 2005-2021 self-practice
ABC26PH0995 · The correct Delta G for the cell reaction involving steps Zn(s) → Zn2+(aq) + 2e Cu2+(aq) + 2e → Cu(s) · JUNE 2015
ABC26PH0064 · The standard EMF of the cell Pt, H2(g) | HCl(soln.) | AgCl(s), Ag(s) · DEC 2015
ABC26PH0417 · At 25°C, the emf (in volts, rounded off to three decimal places) of the cell, Ag|AgBr(s)|Br^-(a=0.20), Cu2+(a=0.48), Cu^+(a=0.24)|Pt is… · 2005-2021 self-practice
ABC26PH1001 · The standard EMF of the cell Pt, H.g HCl soln. AgCls, Ag(s) · DEC 2015
ABC26PH1004 · The standard electrode potential E0 at a fixed temperature and in a given medium is dependent on · JUNE 2016
ABC26PH0068 · A solution of Fe3+ is titrated potentiometrically using Ce3+ solution at 25 °C. The emf (in V) of the redox system thus formed when, (i)… · JUNE 2017
ABC26PH1013 · A solution of Fe3+ is titrated potentiometrically using Ce3+ solution at 25°C. The emf (in V) of the redox system thus formed when, (i) 50%… · JUNE 2017
Polarography Voltammetry
ABC26PH0418 · The CORRECT ‘voltage (E) versus time’ excitation signal used in cyclic voltammetry is · 2005-2021 self-practice