Which of the following shell, form an outer octahedral complex?
d4
d8
d6
None of these
D.
None of these
d4: Forms outer complex in high spin and forms inner complex in low spin. If cannot form octahedral complex.
d6 : In low spin it forms inner octahedral complex and in high spin forms outer octahedral complex.
d8 : forms only outer spin octahedral complex.
The correct order of decreasing dipole moment of (I) toluene, (II) m-dichlorobenzene (III) o-dichlorobenzene and (IV) p-dichlorobenzene is
IV < II < I < III
IV < I < II < III
I < IV < II < III
IV < I < III < II
Among the following compounds of boron, the species which also forms -bond in addition to σ-bonds is
BH3
B2H6
BF3
BF
Match the following
List I | List II |
(a) PCl3 | (i) Square planar |
(b) BF3 | (ii) T-shape |
(c) ClF3 | (iii) Trigonal pyramidal |
(d) XeF4 | (iv) See- saw |
(v) Trigaonal planar |
(a) (b) (c) (d)
(iv) (ii) (i) (iii)
(a) (b) (c) (d)
(iii) (v) (ii) (iv)
(a) (b) (c) (d)
(iii) (v) (ii) (i)
(a) (b) (c) (d)
(iii) (v) (ii) (v)