Reaction-Kinetics-Nuclear Chemistry

Q: Which of the following statement is incorrect about SHE:

(a) :  Reduction potential of Cu⁺² is more than H⁺ ions when it is coupled with copper electrode.
(b) :  H₂ gas is passed im it at 1 atm pressure.
(c) :  Its oxidation potential and reduction potential is zero.
(d) :  It is made of a platinum wire dipper in HCI solution.
(e) :  None of the Above
Answer:  Reduction potential of Cu⁺² is more than H⁺ ions when it is coupled with copper electrode.
Explanation:  

Q: Standard hydrogen electrode has an arbitrarily fixed potential:

(a) :  1.0 volt
(b) :  0.34 volt
(c) :  0.0 volt
(d) :  0.84 volt
(e) :  None of the Above
Answer:  0.0 volt
Explanation:  

Q: In an electrolytic cell, the electrons flow from:

(a) :  Cathode to anode or opposite
(b) :  Cathode to anode
(c) :  Anode to cathode
(d) :  Radom flow
(e) :  None of the Above
Answer:  Anode to cathode
Explanation:  

Q: During electrolysis, the reaction that takes place at cathode is:

(a) :  Reduction
(b) :  Both (a) and (c)
(c) :  Oxidation
(d) :  No reaction occurs
(e) :  None of the Above
Answer:  Reduction
Explanation:  

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