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MCQ- 16
The stronger the reducing agent greater is the
A. Oxidation potential
B. Redox potential
C. emf of a cell
D. Reduction potential

Answer: A

MCQ- 17
Which of the following is an incorrect statement about electrolytic cell?
A. Anode is positively charged
B. Cathode is negatively charged
C. Chemical energy is converted to electrical energy
D. Reaction

MCQ- 18
The E°_red of an element can be calculated by comparing it with
A. New electrode of the same element
B. 1M solution of ions of respective elements
C. Standard Hydrogen Electrode
D. 2M solution of HCl

MCQ- 19
O_2(g) + 2H₂O _(l) + X e^– → 4OH^–
The “X” electrons in the above equation are
A. 1
B. 2
C. 3
D. 4

Answer: D

MCQ- 20
Which of the following value of standard reduction potential suggest that the rate of oxidation is equal to the rate of reduction
A. +2.87 V
B. 0.00 V
C. -3.047 V
D. +1.0 V

Answer: B