Hybridisation Involving d Orbitals

Q.

The trigonal bipyramidal geometry is obtained from the hybridization

1. ${\mathrm{d}}^2{\mathrm{sp}}^3\mathrm{or}{\mathrm{sp}}^3{\mathrm{d}}^2$

2. ${\mathrm{dsp}}^2\mathrm{or}{\mathrm{sp}}^2\mathrm{d}$

3. ${\mathrm{dsp}}^3\mathrm{or}{\mathrm{sp}}^3\mathrm{d}$

4. None of these

Q. Which of the following statements is true for $I{O}_2{F}_2^{-}$?

1. The lone pairs are located in the equatorial positions
2. It is $s{p}^{3}d$ hybridised and is T-shaped
3. Its structure is analogous to $S{F}_4$
4. Both (A) and (C)

Q. Which of the following statement is correct regarding $I_3^{-}$ ion?

1. five equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement
2. five equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a pentagonal bipyramidal arrangement
3. three equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement
4. two equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement

Q. The molecules having the same hybridization and number of lone pairs of electrons is:

1. $Se{F}_4,Xe{O}_2{F}_2$
2. $S{F}_4,Xe{F}_2$
3. $XeO{F}_4,Te{F}_4$
4. $SeC{l}_4,Xe{F}_4$

Q. The number of ${90}^{\circ }$ bond angles in $Br{F}_5$ is:

1. \N
2. 6
3. 8
4. 4

Q. The statement that is true regarding $S{F}_{2}C{l}_2$ among the following is:

1. The axial bonds are longer than the equatorial bond
2. The axial bonds are shorter than the equatorial bond
3. Cl occupies the axial the bond
4. none of the above

Q.

Structure of $I{F}_4^{+}$ and hybridization of iodine in this structure are

1. $s{p}^3{d}^2$, Linear

2. $s{p}^3{d}^2$, T-shaped

3. $s{p}^{3}d$, Irregular tetrahedral

4. $s{p}^3{d}^2$, Octahedral

Q. If the correct statement(s) regarding the molecule $P{F}_{2}C{l}_3$ will be:

1. The two $F$ atoms are at ${180}^{\circ }$ with respect to each other
2. Maximum 4 atoms are present in the same plane
3. $P-Cl$ bond is longer than $P-F$ bond
4. The $d-$ orbital of 'P' involved in the formation of $P{F}_{2}C{l}_3$ is $d_{z^2}$

Q.

Shape of the molecule having ${dsp}^2$ and $d^2$${sp}^3$ hybridisation is respectively:

1. Square planar and Trigonal bipyramidal

2. Tetrahedral and Octahedral

3. Octahedral and Square planar

4. Square planar and octahedral

Q.

What is the shape of the molecules which have ${sp}^{3}d$ hybridization?

1. Tetrahedral

2. Trigonal Planar

3. Square bipyramidal

4. Trigonal bipyramidal

Q. The correct structure of $Xe{F}_4$ is:

1. 
2. 
3. 
4. 

Q. In which of the following molecules is the bond angle not affected by the presence of lone pairs?

1. $I_3^{-}$
2. $Xe{F}_2$
3. $Xe{F}_4$
4. All of the above

Q. Which of the following pairs does not have the same shape?

1. $H_3{O}^{+},N{H}_3$
2. $N{H}_4^{+},C{H}_4$
3. $I_3^{-},Xe{F}_2$
4. $Xe{F}_6,S{F}_6$

Q.

The basic structure of silicate is:-

1. $Si{O}_4^{2-}$

2. $\text{None of these}$

3. $Si{O}_2^{2-}$

4. $Si{O}_4^{4-}$

Q.

What is the shape of the molecules which have ${sp}^{3}d$ hybridization?

1. Tetrahedral

2. Trigonal Planar

3. Square bipyramidal

4. Trigonal bipyramidal

Q. In $Br{F}_3$ molecule, the lone pairs occupy equatorial positions to reduce

1. Bond pair-lone pair repulsion only
2. Bond pair-bond pair repulsion only
3. Lone pair-lone pair repulsion and bond pair- lone pair repulsion
4. Lone pair-lone pair repulsion only

Q. The statement that is true regarding $S{F}_{2}C{l}_2$ among the following is:

1. The axial bonds are longer than the equatorial bond
2. The axial bonds are shorter than the equatorial bond
3. Cl occupies the axial the bond
4. none of the above

Q. What is the hybridization of $P{F}_5$ in solid state?

1. $s{p}^3$
2. $s{p}^3{d}^2$
3. Both $\left(a\right)$ and $\left(b\right)$
4. $s{p}^{3}d$

Q. Which of the following statements is true for $I{O}_2{F}_2^{-}$?

1. The lone pairs are located in the equatorial positions
2. It is $s{p}^{3}d$ hybridised and is T-shaped
3. Its structure is analogous to $S{F}_4$
4. Both (A) and (C)

Q.

The correct order of hybridisation of the central atom in the following species $N{H}_3$, ${\left[PtC{l}_4\right]}^{2-}$, $PC{l}_5$ and $BC{l}_3$

1. d${sp}^2$ , d${sp}^3$ , ${sp}^2$, ${sp}^3$

2. ${sp}^3$, d${sp}^2$, ${sp}^3$d , ${sp}^2$

3. d${sp}^2$, ${sp}^2$, ${sp}^3$, d${sp}^3$

4. d${sp}^2$, ${sp}^3$, ${sp}^2$, d${sp}^3$

Q.

Shape of the molecule having ${dsp}^2$ and $d^2$${sp}^3$ hybridisation is respectively:

1. Square planar and Trigonal bipyramidal

2. Tetrahedral and Octahedral

3. Octahedral and Square planar

4. Square planar and octahedral

Q.

Structure of $I{F}_4^{+}$ and hybridization of iodine in this structure are

1. $s{p}^3{d}^2$, Linear

2. $s{p}^3{d}^2$, T-shaped

3. $s{p}^{3}d$, Irregular tetrahedral

4. $s{p}^3{d}^2$, Octahedral

Q.

$MoleculeHybridisationShape$

$A.P{O}_4^{-3}1.s{p}^{2}a)Distortedoctahedral$

$B.Xe{F}_{6}2.s{p}^{3}b)Pyramid$

$C.S{O}_3^{-2}3.s{p}^{3}dc)Tetrahedral$

$D.N{O}_3^{-1}4.s{p}^3{d}^{3}d)Triangularplanar$

The correct match is

1. D - 1 - d
2. C - 1 - d
3. A - 2 - b
4. B - 4 - c

Q. The correct shape and hybridization for $Xe{F}_4$ are:

1. Planar triangle, $s{p}^3{d}^3$
2. square planar, $s{p}^3{d}^2$
3. octahedral, $s{p}^3{d}^2$
4. trigonal bipyramidal, $s{p}^{3}d$

Q. The shape of $Xe{O}_2{F}_2$ is:

1. trigonal planar
2. see-saw
3. square planar
4. tetrahedral

Q. In which of the following compound hybridisation of bridging atom is different from hybridisation of central atom?

1. $A{l}_2(C{H}_3{)}_6$
2. $I_{2}C{l}_6$
3. Solid $BeC{l}_2$
4. $A{l}_2(OH{)}_6$

Q.

$MoleculeHybridisationShape$

$A.P{O}_4^{-3}1.s{p}^{2}a)Distortedoctahedral$

$B.Xe{F}_{6}2.s{p}^{3}b)Pyramid$

$C.S{O}_3^{-2}3.s{p}^{3}dc)Tetrahedral$

$D.N{O}_3^{-1}4.s{p}^3{d}^{3}d)Triangularplanar$

The correct match is

1. D - 1 - d
2. C - 1 - d
3. A - 2 - b
4. B - 4 - c

Q.

$Xe{F}_2$ involves hybridisation

1. $s{p}^3$

2. $s{p}^{3}d$

3. $s{p}^3{d}^2$

4. None of these

Q. Which of the following statement is correct regarding $I_3^{-}$ ion?

1. five equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement
2. five equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a pentagonal bipyramidal arrangement
3. three equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement
4. two equatorial lone pairs on the central $I$ atom and two axial bonding pairs in a trigonal bipyramidal arrangement