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Arrange the following in the order of th...

Arrange the following in the order of their decreasing electrode potentials:Mg, K, Ba,Ca

A

K,Ba,Ca, Mg

B

BA,Ca,K,Mg

C

Ca,Mg,K,Ba

D

Mg,Ca,Ba,K

Text Solution

Verified by Experts

The correct Answer is:
D
`Ma gt Ca gt Ba gt K`. This is the order of SRP.
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