Name the two half-cell reactions that are taking place in the Daniell cell.
Define half - life of a reaction.
If the e.m.f of a galvanic cell is negative , it implies that :
What is Half life of a reaction ?
Which of the following reactions is used to make a fuel cell ?
The half cell reaction, with its standard reduction potentials are I) Pb^(2+) + 2Ag to 2Ag^(+) + Pb (E^(0) = -0.13V) II) Ag^(+) + e^(-) to Ag(E^(0) = + 0.80 V) Which of the following reactions will occur ?
In a photoelectric cell, current stops when a negative potential of 0.5v is given to the collector w.r.t. emitter. The maximum K.E. of emitted electron is