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STD 12 - 2. Electrochemistry — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 2. Electrochemistry4 Marks
MCQ
Electrode potentials of five elements $A,\,B,\,C,\,D$ and $E$ are respectively $-1.36 , -0.32, 0, -1.26$  and $ -0.42$. The reactivity order of these elements are in the order of
  • ✓
    $A, D, E, B$ and $ C$
  • B
    $C, B, E, D$ and $A$
  • C
    $B, D, E, A$  and $C$
  • D
    $C, A, E, D $ and $B$
✓

Answer

Correct option: A.
$A, D, E, B$ and $ C$
a
(a)Greater the oxidation potential, greater is the reactivity.

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