(a)Explain the tetrahedral structure of Chlorine oxide with a bond angle of more than 109°28' ( 5 Marks)
(b)If the electronic configuration of calcium is [Ar]4s2 then what will be the electronic
configuration of chromium and free dipositive manganese ion? (4 Marks)
(c) Although the 4s orbitals are occupied before 3d orbitals, yet we cannot say that they
are always more stable. Explain with suitable examples (6 Marks)
1
Expert's answer
2018-07-14T16:26:34-0400
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