Electrolysis and Storage Batteries A typical output of a solar cell is 0.5 V 1.1 V 1.5 V 0.26 V 0.5 V 1.1 V 1.5 V 0.26 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In alkaline cell the electrolyte is kOH NaOH concentrated sulphuric acid dilute sulphuric acid kOH NaOH concentrated sulphuric acid dilute sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is none of the listed here just one always greater than one always less than one none of the listed here just one always greater than one always less than one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On overcharging a battery It will increase the capacity of the battery It will raise the specific gravity of the electrolyte None of these It will bring about chemical change in active materials It will increase the capacity of the battery It will raise the specific gravity of the electrolyte None of these It will bring about chemical change in active materials 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 Gauss’s law Faraday’s law of electrolysis Newton’s law Faraday’s law of electromagnetic Gauss’s law Faraday’s law of electrolysis Newton’s law ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Petroleum jelly is applied to the electrical connections to the lead-acid battery reduce path resistance prevent local heating prevent short-circuiting prevent corrosion reduce path resistance prevent local heating prevent short-circuiting prevent corrosion ANSWER DOWNLOAD EXAMIANS APP