STANDARD Chemistry Electrochemical Series MCQ Question
Which of the following is not a correct statement about electrochemical series of reduction potentials?
The standard electrode potential of hydrogen is 0.00 volts.
Active non-metals have positive reduction potentials.
Active metals have negative reduction potentials.
Metals which have positive reduction potentials are good reducing agent.
Correct Answer
Detailed Explanation
Metals with negative reduction potentials undergo oxidation and act as good reducing agents. Therefore, metals with positive reduction potentials are not good reducing agents.
Found an issue with this question?
Related Questions
More from Electrochemistry
The molar conductivity of 0.007 M acetic acid is 20 S cm² mol⁻¹. What is the dissociation constant of acetic acid? Choose the correct option. [Λ°_H⁺ =...
An electric charge of 5 Faradays is passed through three electrolytes AgNO₃, CuSO₄ and FeCl₃ solution. The grams of each metal liberated at cathode wi...
The molar conductance of NaCl, HCl and CH₃COONa at infinite dilution are 126.45, 426.16 and 91.0 S cm² mol⁻¹ respectively. The molar conductance of CH...
More from
Calculate the dissociation constant \( K_a \) for acetic acid given that its conductivity is \( 4.95 \times 10^{-5} \text{ S cm}^{-1} \) at a concentr...
Match Column-I with Column-II. Column-I Column-II (a) Cathode reaction (i) Cu 2+ (aq) + 2e – → Cu (s) (b) Anode reaction (ii) Cu(s) ...