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Which of the following statement is correct ?
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By Expert Faculty of Sri Chaitanya
a
Radius of Cl atom is 0.99 Ao , while that of Cl+ ion is o 1.54 Ao
b
Radius of Cl atom is 0.99 Ao, while that of Na atom is 1.54 Ao
c
The radius of Cl atom is 0.95 Ao, while that of Cl- ion is 0.81 Ao
d
Radius of Na atom is 0.95 Ao, while that of Na+ ion is 1.54 Ao
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Correct option is B
The atomic radius decreases along the period.Cations are always smaller than their parent atom and anions are always larger than their parent atom.
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The increasing order of the atomic radius of Si , S , Na , Mg , Al is
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