Which of the following compounds present exceptions to the octet rule ?

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Which of the following compounds present exceptions to the octet rule ?

a) SeF2

b) PCl3O

c) PO4-3

d) ClO4-

e) NF3

2007-03-01 04:37:18 · 2 answers · asked by garture 1 in Science & Mathematics ➔ Chemistry

b, c and d.

b and c have 10, and d has 14 in the outer level of the central atom..

2007-03-01 05:34:04 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

PCl3O

2007-03-01 04:53:53 · answer #2 · answered by asterisk 1 · 0⤊ 1⤋