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Choose the correct statements :...

Choose the correct statements :

A

Ionic mobility order :
`Li_((aq))^(+)ltNa_((aq))^(+)ltRb_((aq))^(+)ltCs_((aq))^(+)`

B

`E^(0)" for "M_(aq)^(2+)+2e^(-)rarrM(s)`
(Where M=Ca,Sr,Ba) is nearly constant

C

Sodium is found to be more useful than potassium

D

`BeSO_(4)` is almost insoluble and `BeO` is soluble in water

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
`BeO` is insoluble while `BeSO_(4)` is solube in water
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