The size of species I- I- and I- decreases in the order

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Standard XII

Chemistry

Cationic Radius

The size of s...

Question

The size of species $I$ , $I^{\oplus}$ and $I^{⊖}$ decreases in the order

$I^{\oplus} > I^{⊖} > I$

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$I^{⊖} > I > I^{\oplus}$

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$I^{⊖} > I^{\oplus} > I$

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$I > I^{\oplus} > I^{⊖}$

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Solution

The correct option is B
$I^{⊖} > I > I^{\oplus}$

Negative ion of the element has more size than its parent atom while positively charged has less size due to more nuclear charge

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The size of species $I$ , $I^{\oplus}$ and $I^{⊖}$ decreases in the order

Q. The size of the species

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The size of species I, I⊕ and I⊖ decreases in the order

The correct option is B I⊖ > I > I⊕ Negative ion of the element has more size than its parent atom while positively charged has less size due to more nuclear charge

The size of species $I$ , $I^{\oplus}$ and $I^{⊖}$ decreases in the order

The correct option is B
$I^{⊖} > I > I^{\oplus}$

Negative ion of the element has more size than its parent atom while positively charged has less size due to more nuclear charge