Question

1
4 un
27. The states of hybridization of boron and oxygen atoms in
boric acid (H,BO,) are respectively
(a) sp3 and sp2
(b) sp2 and sp3
(c) sp 2and sp2
(d) sp3 and sp3
28. In which of the following molecules/ions are all the bonds not
equal?
(a) XeF4 (b) BF4＾-(C) SF4 (d) SiF4​

Answer 1

Answer:

b) sp2 ,sp3

c) SF4

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