Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
(a) Ca < Mg < P < Cl
(b) Mg < Ca < Cl < P
(c) Cl < P < Mg < Ca
(d) P < Cl < Ca < Mg
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The ans is
(B) Mg < Ca < Cl < P
Answered by
2
The correct option is B.
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