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The standard electrode potentials of four elements A, B, C and D are -3.05, -1.66, -0.40 and +0.80. The highest chemical reactivity will be exhibited by: a) A b) B c) C d) D



The standard electrode potentials of  four elements A, B, C and D are -3.05, -1.66, -0.40 and +0.80. The highest chemical reactivity will be exhibited by:


a)      A


b)      B


c)       C


d)      D


Grade:10

1 Answers

Deepak Patra
askIITians Faculty 471 Points
10 years ago

a)      A

Exp:       Standard electrode potential i.e, reduction potential of A is minimum (-3.05V) i.e. its oxidation potential is maximum which implies ‘A’ is maximum reactive chemically.

 

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