Electrochemistry

A. New electrode of same element
B. SHE
C. 1M solution of ions of respective element
D. 2M solution of HCI

A. electrons
B. anion
C. current
D. ions

A. A1
B. Zn
C. Cu
D. Fe

A. oxidation
B. reduction
C. oxidation-reduction
D. all of above represent same entity

A. oxidation
B. reduction
C. redox
D. decomposition

A. free electrons
B. ions
C. metals
D. electrodes

A. Pressure increases
B. Dilution decreases
C. Dilution increases
D. None

A. The flow of electrons takes place from copper to zinc
B. E0red of copper electrode is less than that of zinc electrode
C. Zinc acts as an anode and copper as cathode
D. All are correct

A. Lead storage battery
B. Silver oxide cell
C. Fuel cell
D. Ni-Cd cell

A. Oxidation potential
B. Reduction potential
C. Redox potential
D. emf of cell