ChemistryHard127×since 2002Q1585The electron affinity value are negative for A. Be→Be−\mathrm{Be} \rightarrow \mathrm{Be}^{-}Be→Be− B. N→N−\mathrm{N} \rightarrow \mathrm{N}^{-}N→N− C. O→O2−\mathrm{O} \rightarrow \mathrm{O}^{2-}O→O2− D. Na→Na−\mathrm{Na} \rightarrow \mathrm{Na}^{-}Na→Na− E. Al→Al−\mathrm{Al} \rightarrow \mathrm{Al}^{-}Al→Al− Choose the most appropriate answer from the options given below :AA, B, D and E onlyBD and E onlyCA and D onlyDA, B and C onlyCheck answerSkip