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The decreasing order of the second ioniz...

The decreasing order of the second ionization potential of Mg, Ca and Ba is

A

`MggtCagtBa`

B

`CagtBagtMg`

C

`BagtMggtCa`

D

`MggtBagtCa`

Text Solution

Verified by Experts

The correct Answer is:
A
Both `1^(st) and 2^(nd)` ionization energies decrease down the group.
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