- (A) 1 M ZnO solution
- (B) 1 M ZnSO4 solution
- (C) 1.5 M ZnSO4 solution
- (D) 0.1 M ZnSO4 solution
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- (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
- (A) wire
- (B) salt bridge
- (C) electric circuit
- (D) no connection exists
- (A) 40%
- (B) 25%
- (C) 30%
- (D) 50%
- (A) irreversible cell
- (B) reversible cell
- (C) alkaline cell
- (D) all of the above
- (A) 2M
- (B) 1N
- (C) 1m
- (D) 1M
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