10 Questions
What is the chemical reaction that occurs due to the passage of electric current?
Electrolysis
What is the branch of chemistry that deals with the inter-relationship between electrical energy and chemical changes?
Electrochemistry
What happens when the external potential applied in a Daniell cell is less than 1.1 V?
(i) Electrons flow from Zn rod to Cu rod and current flows from Cu rod to Zn rod.
In which type of cell is chemical energy converted into electrical energy during a redox reaction?
Galvanic cell
What type of work is converted from the Gibbs energy of the spontaneous redox reaction in a Galvanic Cell?
Electrical work
What occurs when the external potential applied in a Daniell cell is greater than 1.1 V?
Electrons flow from Cu to Zn and current flows from Zn to Cu
What is the cell reaction in a Daniell Cell?
Zn(s) + Cu2+ (aq) → Zn2+(aq) + Cu(s)
What type of work is converted from the Gibbs energy of the spontaneous redox reaction in a Galvanic Cell?
Electrical work
What is the chemical reaction occurring due to the passage of electric current?
Electrolysis
In which type of cell is chemical energy converted into electrical energy during a redox reaction?
(Galvanic Cell/Voltaic Cell)
Test your knowledge of electrochemistry with this quiz covering concepts such as electrolysis, electrochemical reactions, and galvanic cells.
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