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Which of the following set of elements i...

Which of the following set of elements is written in order of their increasing metallic character ?

A

`Be" "Mg" "Ca`

B

`Na" "Li" "K`

C

`Mg" "Al" "Si`

D

`C" "O" "N`

Text Solution

Verified by Experts

The correct Answer is:
A
These elements belong to group 2. These are written in increasing order of their size. Since the metallic character increases down the group, the order is the correct.
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