HSC Science (General) 12th Board ExamMaharashtra State Board
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Solution - Arrange the following reducing agents in the order of increasing strength under standard state conditions - HSC Science (General) 12th Board Exam - Chemistry

Question

Arrange the following reducing agents in the order of increasing strength under standard state conditions. Justify the answer 

Element

Al(s)

Cu(s)

Cl(aq)

Ni(s)

 

Eo

-1.66V

0.34V

1.36V

-0.26V

 

Solution

Cl < Cu < Ni < Al

Reason: Substances which have lower electrode potential are stronger reducing agents, while those which have high electrode potential are stronger oxidising agents.

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Reference Material

Solution for question: Arrange the following reducing agents in the order of increasing strength under standard state conditions concept: Galvanic Cells - Introduction. For the courses HSC Science (General) , HSC Science (Computer Science), HSC Science (Electronics)
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