Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be displaced sideways lowered raised undisturbed displaced sideways lowered raised undisturbed ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance increases decreases none of the listed here remains same increases decreases none of the listed here remains same ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cells are connected in parallel to Increase the current capacity Increase the internal resistance Increase the voltage output Increase the efficiency Increase the current capacity Increase the internal resistance Increase the voltage output Increase the efficiency ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Lead-acid Silver-oxide Carbon-zinc Mercury oxide Lead-acid Silver-oxide Carbon-zinc Mercury oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The charge required to liberate one gram equivalent of any substance is known as ______ constant None of the listed here Boltzman Time Faraday’s None of the listed here Boltzman Time Faraday’s ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of avoiding excessive gassing Both of the listed here increasing cell capacity reducing time of charging avoiding excessive gassing Both of the listed here increasing cell capacity reducing time of charging ANSWER DOWNLOAD EXAMIANS APP