Question

Fill in the missing elements of the activity series. K, __, Ca, Mg, __, Zn, Fe, __, [H], Cu, Hg, __, Pt, Au ( rewrite the full activity series)​

Answer 1

Answer:

K

Na

Ca

Mg

Al

Zn

Fe

Pb

[ H ]

Cu

Hg

Ag

Au

Explanation:

Activity Series of metals are shown here in decreasing order from K to Au.

Answer 2

K

Ba

Sr

Ca

Na

Mg

Al

Mn

Zn

Cr

Fe

Ni

Sn

Pb

H2

Cu

Hg

Ag

Pd

Pt

Au

i hope you have got your answer