Which of the following has smallest ionic size?

L i^{+}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A l^{3 +}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

N a^{+}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

M g^{2 +}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $A l^{3 +}$
$K e y c o n c e p t :$ More the nuclear charge on ion, electrons are more strongly attracted and thus size decreases.

Suggest Corrections

Similar questions

N a^{+}

M g^{2 +}

A l^{3 +}

S i^{4 +}

$N a^{+} . M g^{2 +}, A l^{3 +}$ and $S i^{4 +}$ are isoelectronic. The order of their ionic size is

N a^{+}, M g^{2 +}, A l^{3 +}

S i^{4 +}

A l^{3 +}

M g^{2 +}

Join BYJU'S Learning Program