NEET Redox and Electrochemistry questions
12 Chemistry questions on Redox and Electrochemistry as asked in NEET, newest first.
- If the molar conductivity (Lambda_m) of a 0.050 mol L^-1 solution of a monobasic weak acid is 90 S cm^2 mol^-1, its extent (degree) of dissociation will be [Assume λ^+ = 349.6 S cm^2 mol^-1 and λ^- = 50.4 S cm^2 mol^-1.]
2025
- Which reaction is NOT a redox reaction?
2024
- Match List I with List II. List I (Conversion) A. 1 mol of H_2O to O_2 B. 1 mol of MnO_4^- to Mn^2+ C. 1.5 mol of Ca from molten CaCl_2 D. 1 mol of FeO to Fe_2O_3 List II (Number of Faraday required) I. 3F II. 2F III.…
2024
- Mass in grams of copper deposited by passing 9.6487 A current through a voltmeter containing copper sulphate solution for 100 seconds is (Given : Molar mass of Cu = 63 g mathrmmol^-1, 1 F = 96487 C)
2024
- The conductivity of centimolar solution of KCl at 25°C is 0.0210 ohm^-1 cm^-1 and the resistance of the cell containing the solution at 25°C is 60 ohm. The value of cell constant is
2023
- On balancing the given redox reaction, aCr_2O_7^2- + bSO_3^2-(aq) + cH^+(aq) arrow 2aCr^3+(aq) + bSO_4^2-(aq) + c/2H_2O(l) the coefficients a, b and c are found to be, respectively-
2023
- At 298 K, the standard electrode potentials of Cu^2+/Cu, Zn^2+/Zn, Fe^2+/Fe and Ag^+/Ag are 0.34 V, –0.76 V, –0.44 V and 0.80 V, respectively. On the basis of standard electrode potential, predict which of the following…
2022
- Given below are half cell reactions: MnO_4^- + 8H^+ + 5e^- arrow Mn^2+ + 4H_2O, E°_Mn^2+/MnO_4^- = -1.510 V 1/2O_2 + 2H^+ + 2e^- arrow H_2O, E°_O_2/H_2O = +1.223 V Will the permanganate ion, MnO_4^- liberate O_2 from…
2022
- In the neutral or faintly alkaline medium, KMnO_4 oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from
2022
- What is the change in oxidation number of carbon in the following reaction? CH_4(g) + 4Cl_2(g) arrow CCl_4(l) + 4HCl(g)
2020
- The number of Faradays(F) required to produce 20 g of calcium from molten CaCl_2 (Atomic mass of Ca = 40 g mol^-1) is
2020
- On electrolysis of dil. sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be
2020
Practise Redox and Electrochemistry the way it is asked
A timed set of real NEET Redox and Electrochemistry questions, graded as the exam grades. No sign-up.
Start a Redox and Electrochemistry test