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प्रश्न
Mercury battery provides more constant voltage than any other dry cell: Explain.
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उत्तर
The overall reaction involves only solid substances. There is no change in electrolyte composition during operation. The mercury battery, therefore, provides more constant voltage (1.35 V) than the Leclanche' dry cell.
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संबंधित प्रश्न
Answer the following in brief.
Write the electrode reactions and net cell reaction in NICAD battery.
Answer the following:
Write the electrode reactions when lead storage cell generates electricity. What are the anode and cathode and write the electrode reactions during its recharging?
What are anode and cathode for Leclanche’ dry cell?
Why is Nickel-cadmium cell referred to as a secondary cell?
Write working of NICAD storage cell. Also write its applications.
Find INCORRECT statement with reference to NICAD cell.
Identify the INCORRECT statement about mercury battery.
The NICAD cell provides a potential of __________.
The mercury battery provides a constant voltage of ____________.
During discharging the change taking place at cathode in lead accumulator is:
When dry cell is in use the change taking place at cathode is ______.
Write electrode reactions and overall cell reaction when Leclanche's dry cell generates electricity.
In dry cell, what acts as a negative electrode?
Which among the following equations represents the reduction reaction taking place in lead accumulator at positive electrode, while it is being used as a source of electrical energy?
What is the density of the solution of sulphuric acid used as an electrolyte in a lead accumulator?
NICAD storage cell is made up of ______ electrodes.
Write the net cell reaction during discharging of lead accumulator.
