Which of the following statements are correct? (i) Generally the radius trend and the ionisation energy trend across a period are exact opposites. (ii) Electron affinity values of elements may be exothermic (negative ) or endothermic (position) (iii) The first ionisation energy of sulphur is higher than that of phosphorous `Te^(2-) gt I^(-) gt Cs^(+) gt Ba^(2+)` represents the correct decreasing order of ionic radii.A. I,ii and ivB. ii,iii and ivC. I,ii and ivD. I, ii and iii

Which of the following statements are correct? (i) Generally the radiu

1.	Which of the following statements are correct? (i) Generally the radius trend and the ionisation energy trend across a period are exact opposites. (ii) Electron affinity values of elements may be exothermic (negative ) or endothermic (position) (iii) The first ionisation energy of sulphur is higher than that of phosphorous `Te^(2-) gt I^(-) gt Cs^(+) gt Ba^(2+)` represents the correct decreasing order of ionic radii.A. I,ii and ivB. ii,iii and ivC. I,ii and ivD. I, ii and iii
Answer» Correct Answer - C

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