1. Tardigrade
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  3. Chemistry
  4. 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

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Q. 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

Redox Reactions

Solution:

Standard electrode potential i.e. reduction potential of $A$ is minimum $(-3.05\, V )$ i.e. its oxidation potential is maximum which implies ' $A$ ' is most reactive chemically.