Electrolysis and Storage Batteries In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following three parts H2O, one part H₂SO₄ all H₂SO₄ two parts H2O, two parts H₂SO₄ one part H2O, three parts H₂SO₄ three parts H2O, one part H₂SO₄ all H₂SO₄ two parts H2O, two parts H₂SO₄ one part H2O, three parts H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to Pb PbS04 Pb02 PbS02 Pb PbS04 Pb02 PbS02 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Lithium Carbon-zinc Mercury Manganese-alkaline Lithium Carbon-zinc Mercury Manganese-alkaline ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with Faraday’s law of electromagnetic Newton’s law Faraday’s law of electrolysis Gauss’s law Faraday’s law of electromagnetic Newton’s law Faraday’s law of electrolysis Gauss’s law ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Chargmg of sulphated battery produces ____ heat. no very little more less no very little more less ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Mercury cell has which of the following characteristics? Comparatively longer shelf life under adverse conditions of high temperature and humidity All of these Flat discharge current-voltage curve High power to weight ratio Comparatively longer shelf life under adverse conditions of high temperature and humidity All of these Flat discharge current-voltage curve High power to weight ratio ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS