1.

Which of the following is incorrect order of property as indicated ?

Answer»

`Na^(+) lt F^(-) lt O^(2-) lt Ne lt AR`: Atomic size
`Br lt Se lt As lt Ge`:Metallic character
`Na lt Al lt SI lt Mg`:Ionisation energy
`I lt Br lt Cl lt F`:ELECTRON affinity

Solution :Correct ORDER is:
(B) `Ge gt Se gt As gt Br`: metallic character
(c) `si gt Mg gt Al gt Na`: Ionisation energy
(d) `Cl gt F gt Br gt I`: electron affinity


Discussion

No Comment Found

Related InterviewSolutions