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

Question

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



a) NH4+


b) XeF4O


c) XeF6


d) ClO4-


e) NF3


you must enter all true statements alphabetically in one lower case group,
e.g., if a) b) and e) are true you would enter abe


NOTE: condsider formal charges when drawing Lewis structures

Answer 1

b and c are the compounds that present an exception to the octet rule.

hope this helps

Answer 2

B, D, and E B. there will be a double bond with the oxygen and the three Cl molecules bonded to the P making 5 finished bonds D. there'll resonance in this shape and back could have extra advantageous than 4 bonds. i think of there will be 7. E. this could have a S with 3 O atoms linked to it. in spite of the incontrovertible fact that 2 of the O communities would be double bonded and one would be a single bond arising 5 bonds.

Answer 3

b, c and d.