Answer available
Class 12 · Chemistry · Electrochemistry
Distinguish between a galvanic cell and an electrolytic cell.
3 marksMediumShort answer
Class 12 · ICSE · Chemistry
Electrochemistry
Conductance, Kohlrausch's law, electrochemical cells, the Nernst equation, and Faraday's laws of electrolysis.
- Questions
- 6
- PYQs
- 0
- Topics
- 0
Syllabus mapping: ISC syllabus (CISCE)
Questions
6 questions in this chapter.
- Answer available
Class 12 · Chemistry · Electrochemistry
Calculate the mass of copper deposited when a current of 2 A is passed through copper sulphate solution for 30 minutes. (Cu = 63.5, F = 96,500 C)
3 marksMediumNumerical
- Answer available
Class 12 · Chemistry · Electrochemistry
What is corrosion, and how does the electrochemical theory explain the rusting of iron?
3 marksMediumShort answer
- Answer available
Class 12 · Chemistry · Electrochemistry
Calculate the emf of the cell Zn | Zn2+(1 M) || Cu2+(1 M) | Cu, given E° for Zn2+/Zn = −0.76 V and for Cu2+/Cu = +0.34 V.
3 marksMediumNumerical
- Answer available
Class 12 · Chemistry · Electrochemistry
State Kohlrausch's law and give one use of it.
3 marksMediumShort answer
- Answer available
Class 12 · Chemistry · Electrochemistry
State the Nernst equation for an electrode and explain the terms in it.
3 marksMediumShort answer