Which of the following statements are correct? (i) Generally the ra
Channel: Doubtnut
Date: 16/02/2020

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.