Standard Reduction potential of four imaginary elements are given: A=2.80V,B=0.35V,C=0.01V,D=−0.43V
Which of the following is true?
A
A is the strongest oxidising agent among these.
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B
A is the strongest reducing agent among these.
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C
D is the strongest oxidising agent among these.
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D
both a and b
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Solution
The correct option is A A is the strongest oxidising agent among these. The more the reduction potential of an element more is the oxidising power. Hence, it is a more effective oxidising agent. Less the reduction potential less is the oxidising power. Hence, it is a weak oxidising agent or strong reducing agent.
So, from the given data: ⇒ D is the strongest reducing agent among these. ⇒ A is the strongest oxidising agent among these.