Which of the following statements is//ar...

Which of the following statements is`//are` correct ?

An anion is larger than a cation if they are isoelectronic.

Out of `Na^(o+)` and `Al^(3+)`, `Na^(o+)` has the largest size.

The ionic radii of trivalent lanthanides `[La^(3+), Ce^(3+), Pr^(3+), ….]` decreases with increasing atomic number.

Out of `P^(3-), S^(2-)`, and `Cl^(ɵ), Cl^(ɵ)` ion has the largest size.

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The correct Answer is:

A, B, C

c. Size of `Ln` and `Ln^(3+)` decreases with increasing `Z`, due to lanthanide contraction.

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