1.

Which of the following has the largest size?A. `S^(2-)`B. `Se^(2-)`C. `O^(2-)`D. `Te^(2-)`

Answer» Correct Answer - D
(A)`Fe_2(SO_4)_3oversetDeltatoFe_2O_3+3SO_3`
(B)`S+H_2SO_4oversetDeltato3SO_2+2H_2O`
(C )`CaSO_4+Coverset(Delta)toCaO + SO_2 +CO`
(D)`H_2SO_4+PCl_5overset(Delta)tounderset("Chlorosulphonic acid")(HSO_3Cl+POCl_3)+HCl`


Discussion

No Comment Found

Related InterviewSolutions