﻿   KMnO4 acts as a strong oxidizing agent in acidic medium. The reaction that occurs is What will be the effect on the electrode potential of a half-cell represented as  if the concentration of H+ ion is doubled in solution? : Kaysons Education

# KMnO4 acts As A Strong Oxidizing Agent In Acidic Medium. The Reaction That Occurs Is What Will Be The Effect On The Electrode Potential Of A Half-cell Represented As  if The Concentration Of H+ ion Is Doubled In Solution?

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## Question

### Solution

Correct option is

The electrode potential will increase by 28.46 mV

Using nearest equation,

#### SIMILAR QUESTIONS

Q1

The molarity, molality and density of a solution are denoted by ω, x and yg ml–1 respectively. If molecular mass of the solute is z, then which of the following relation is correct?

Q2

KMnO4 oxidizes Xn+ into,  itself changing to Mn2+ in acid solution. 2.68 × 10–3 mol of Xn+ require  mol of KMnO4. The value of n is

Q3

To 1 mole of pyrophosphoric acid (H4P2O7) in aqueous solution 2 mole of NaOH are added. The salt formed is

Q4

What volume of 0.01 M K2Cr2O7 would be required to oxidize Fe (II) in 50ml of 0.03 M solution of ferrous ammonium sulphate in acidic medium?

Q5

100ml of 0.01 M KMnO4 oxidizes 10ml of H2O2 sample in acidic medium. The volume strength of H2O2 sample is

Q6

A sample of mixture of AO and A2O3 in 2 : 1 molar ratio takes 0.015 mole of K2Cr2O7 to oxidize the sample completely to from  in acidic solution. Millimoles of AO and A2O3 in the sample are respectively

Q7

0.01 mole of Fe3O4 is treated with excess of KI solution in presence of dilute H2SO4 whereby iron is reduced to Fe2+ along with liberation of iodine. What volume of 0.1 M Na2S2O3 will be needed to reduce the librated iodine?

Q8

In which of the following reaction, oxidation number of N remains unchanged?

Q9

In which of the following oxidation state of phosphours is + 3?

Q10

Determine the volume of M/8 KmnO4 solution required to react completely with 25.0 cm3 of M/4 FeSO4 solution is acidic medium.