The correct order of chemical reactivity with water ac cording to electrochemical series

Question

The correct order of chemical reactivity with water ac cording to electrochemical series (A) Mg > Zn > Cu > K (B) K > Mg > Zn > Cu (C) K > Zn > Mg > Cu (D) Cu > Zn > Mg > K

Tardigrade Admin · Accepted Answer

The standard reduction potential of K+, Mg2+, Zn+2, Cu2+ increase in this order.

Q. The correct order of chemical reactivity with water ac cording to electrochemical series

$M g > Z n > C u > K$

$K > M g > Z n > C u$

$K > Z n > M g > C u$

$C u > Z n > M g > K$

The standard reduction potential of $K^{+}, M g^{2 +}, Z n^{+ 2}, C u^{2 +}$ increase in this order.

Q. The correct order of chemical reactivity with water ac cording to electrochemical series

Mg>Zn>Cu>K

K>Mg>Zn>Cu

K>Zn>Mg>Cu

Cu>Zn>Mg>K

The standard reduction potential of K+,Mg2+,Zn+2,Cu2+ increase in this order.

$M g > Z n > C u > K$

$K > M g > Z n > C u$

$K > Z n > M g > C u$

$C u > Z n > M g > K$

The standard reduction potential of $K^{+}, M g^{2 +}, Z n^{+ 2}, C u^{2 +}$ increase in this order.