Standard Electrode Potentials (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the EMF of a galvanic cell?
What is the EMF of a galvanic cell?
Maximum voltage when small current flows
What is the standard electrode potential of the standard hydrogen electrode?
What is the standard electrode potential of the standard hydrogen electrode?
Why is platinum used in the standard hydrogen electrode?
Why is platinum used in the standard hydrogen electrode?
It conducts well and is chemically inert
What is the standard concentration for dissolved substances in electrochemical measurements?
What is the standard concentration for dissolved substances in electrochemical measurements?
What type of reactions do standard electrode potentials always refer to?
What type of reactions do standard electrode potentials always refer to?
Reduction reactions
What does a positive value indicate?
What does a positive value indicate?
The reduction is favoured
Which species is the strongest oxidising agent according to the table?
Which species is the strongest oxidising agent according to the table?
Where in the table are the strongest reducing agents found?
Where in the table are the strongest reducing agents found?
At the bottom with negative values
What is the standard electrode potential for ?
What is the standard electrode potential for ?
When comparing two half-cells, which one will be reduced?
When comparing two half-cells, which one will be reduced?
The one with more positive
