NEETChemistryElectrochemistryMCQ+4 / −1
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:
Assertion A : In equation , value of depends on n.
Reason R : is an intensive property and is an extensive property.
In the light of the above statements, choose the correct answer from the options given below:
- ABoth A and R are true but R is NOT the correct explanation of A.
- BA is true but R is false.
- CA is false but R is true.
- DBoth A and R are true and R is the correct explanation of A.
View written solutionFree
Correct answer: D
$$\mathrm{\Delta_rG=-nFE_{cell}}$$
$\mathrm{E_{cell}}$ is an intensive property and $\mathrm{\Delta_r G}$ is an extensive property as it depends on number of $\mathrm{{e^\Theta }}$ transferred in cell reaction.
More from Electrochemistry
- Standard electrode potential for the cell with cell reaction Zn(s) + Cu2+(aq) Zn2+(aq) + Cu(s) is 1.1 V. Calculate the standard Gibbs energy change for the cell reaction. (Given F = 96487 C mol1)2022 · MCQ
- Two half cell reactions are given below. The standard EMF…2022 · MCQ
- At 298 K, the standard electrode potentials of Cu2+ / Cu, Zn2+ / Zn, Fe2+ / Fe and Ag+ / Ag are 0.34 V, 0.76 V, 0.44 V V and 0.80 V, respectively. On the basis of standard electrode potential, predict which of the following reaction…2022 · MCQ
- Given below are half cell reactions: , Will…2022 · MCQ
- Find the emf of the cell in which the following reaction takes place at 298 K Ni(s) + 2Ag+ (0.001 M) Ni2+ (0.001 M) + 2Ag(s) (Given that E = 10.5 V, at 298 K)2022 · MCQ
- The molar conductivity of 0.007 M acetic acid is 20 S cm2 mol1. What is the dissociation constant of acetic acid? Choose the correct option. [ = 350 S cm2 mol1 = 50 S cm2 mol1]2021 · MCQ
- The molar conductance of NaCl, HCl and CH3COONa at infinite dilution are 126.45, 426.16 and 91.0 S cm2 mol1 respectively. The molar conductance of CH3COOH at infinite dilution is. Choose the right option for your answer.2021 · MCQ
- On electrolysis of dil. sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be :2020 · MCQ