How many valence electrons are present in Eka $-$ aluminium?

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Solution

The correct option is C 3
As it can donate 3 electrons to get octet configuration it is a metal. Here its valency is 3.

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How many valence electrons are present in Eka − aluminium?

The correct option is C 3As it can donate 3 electrons to get octet configuration it is a metal. Here its valency is 3.

How many valence electrons are present in Eka $-$ aluminium?

The correct option is C 3
As it can donate 3 electrons to get octet configuration it is a metal. Here its valency is 3.