Embibe Experts Solutions for Chapter: Electrochemistry, Exercise 1: MHT-CET 2019

Standard hydrogen electrode (SHE) is a

The correct representation of Nernst’s equation for half- cell reaction ${\mathrm{Cu}}^{2+}\left(\mathrm{aq}\right)+{\mathrm{e}}^{-}\to {\mathrm{Cu}}^{+}\left(\mathrm{aq}\right)$ is

During the electrolysis of aqueous sodium chloride, the product obtained at anode is

The number of moles of electrons passed when a current of $2\mathrm{A}$ is passed through a solution of electrolyte for $20$ minutes is

What is the molar conductivity of $0·1 \mathrm{M} \mathrm{NaCl}$ if its conductivity is $1.06\times {10}^{-2}{\mathrm{\Omega }}^{-1} {\mathrm{cm}}^{-1}$?

What is the density of a solution of sulphuric acid used as an electrolyte in lead accumulators?

Which among the following equations represents the reduction taking place in lead accumulator at positive electrode, While it is being used as a source of electrical energy?