Match List-I with List-II and choose the correct matching codes from the choices given.
List - I | List - II |
A. PCl5 | 1. Linear |
B. IF7 | 2. Pyramidal |
C. H3O+ | 3. Trigonal bipyramidal |
D. ClO2 | 4. Tetrahedral |
E. NH |
5. Pentagonal bipyramidal 6. Angular |
A - 3; B - 5; C - 2; D - 1; E - 4
A - 3; B - 5; C - 4; D - 1; E - 2
A - 3; B - 5; C - 6; D - 1; E - 2
A - 3; B - 5; C - 2; D - 6; E - 4
Among the following, the pair in which the two species are not isostructural are
IO and XeO3
PF and SF6
BH and NH
CO and NO
D.
CO and NO
Among the given options, option d is the correct one.
CO is trigonal planar in shape and NO is bent in shape due to the presence of lone pair.
IO, XeO3 is pyramidal in shape.
PF, SF6 is octahedral in shape.
SF4 is square planar in shape.
Each B - H - B bridge in B2H6 is formed by the sharing of:
2 electrons
4 electrons
1 electron
3 electrons
In which of the following compound sp2 hybridisation is absent ?
CH ≡ C - CH = CH2
CH ≡ C - CH2 - CH3
CH3 - CH = CH2
CH2 = CH - CH2 - CH3
What is the hybridization state of the central atom in the conjugate base of NH ion?
sp
sp3
sp2
dsp2
If the bond length and dipole moment of a diatomic molecule are 1.25 A and 1.0 D respectively, what is the percent ionic character of the bond ?
10.66
12.33
16.66
19.33
Which one of the following is a correct set ?
H2O, sp3, angular
BCl3, sp3, angular
NH, dsp2, square planar
CH4, dsp2, tetrahedral
Fluorine reacts with dilute NaOH and forms a gaseous product A. The bond angle in the molecule of A is
104°40'
103°
107°
109°28'
The number of p-d 'pi' bonds present in XeO3 and XeO4 molecules, respectively are-
3, 4
4, 2
2, 3
3, 2