Science, asked by sunilchourasiya1983, 4 months ago

Which of the following is the correct order of reactivity of metals?
a. K > Mg > Fe> Na
c. K > Mg > Al > Cu
b. Ca > Zn>K> A1
d. Ca > Fe > Cu > Pb

Answers

Answered by anshuraj10

1

Answer:

(d) is right answer okk....

Answered by sukhlalkumawat1979

0

Answer:

???????? ????????? ?? !?

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