1.

Define molar conductance and secondary cells.

Answer»

SOLUTION :Molar conductance : It is the conducting power of all the ions PRESENT in a solution containing one grain equivalent of the electrolyte. It is denoted as `A_(m)`
SECONDARY Cells. It is a cell in which the cell reaction can be reversed by using external source of electricity. The cell can be used again and again by rechanging e.g., lead storage cell.


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