CBSE Important Questions Electrochemistry CBSE Important Questions Electrochemistry Que 1. Why conductivity of a solution does decrease with dilution? Ans 1. On dilution, the number of ions per unit volume…

Electrolysis of an Aqueous Solution of CuSO4  Que. What will happen during the electrolysis of an aqueous solution of CuSO4 in the presence of Cu electrodes? (A) Copper will deposit at…

Electrolysis and Faraday’s Laws of Electrolysis Electrolysis and Faraday’s Laws The process of decomposition of an electrolyte on passing an electric current through its aqueous solution or in the fused…

Electrolysis of NaCl When Pt Electrode Que. In electrolysis of NaCl when Pt electrode is taken then H2 is liberated at the cathode while with Hg cathode it forms sodium…

MCQ on Electrochemistry Class 12 with Answers MCQ on Electrochemistry Class 12 with Answers Que 1. When the sample of copper with zinc impurity is to be purified by electrolysis,…

Electrochemistry Class 12 NCERT Exercise Solutions Que 1. Arrange the following metals in the order in which they displace each other from their salts. Al, Cu, Fe, Mg, and Zn…

NCERT Intext Questions Class 12 Electrochemistry Que 1. How would you determine the standard electrode potential of the system Mg2+|Mg? Ans 1. We know that it is not possible to…

Important Assertion Reason Questions of Electrochemistry Que 1. Assertion: In an electrochemical cell anode and cathode are respectively negative and positive electrodes. Reason: At anode oxidation takes place and at…

  Electrochemistry Class 12 Notes Syllabus:- Electrolytic cells & Galvanic cells The function of Salt Bridge Redox reaction, EMF of the cell, standard electrode potential Standard hydrogen electrode (SHE) Nernst…

Electrochemistry Class XII Solved Numericals Que 1. 0.05 M NaOH solutions offered resistance of 31.16 Ω in a conductivity cell at 298 K. If cell constant is 0.367 cm–1. Find…