List of top Chemistry Questions on Hybridisation

Arrange the following in increasing order of solubility product:
\[ {Ca(OH)}_2, {AgBr}, {PbS}, {HgS} \]

Concentrated nitric acid is labelled as 75% by mass. The volume in mL of the solution which contains 30 g of nitric acid is:
Given: Density of nitric acid solution is 1.25 g/mL.

Match List - I with List - II.
List - I (Saccharides)     List - II (Glycosidic linkages found)
(A) Sucrose     (I) $ \alpha 1 - 4 $
(B) Maltose     (II) $ \alpha 1 - 4 $ and $ \alpha 1 - 6 $
(C) Lactose     (III) $ \alpha 1 - \beta 2 $
(D) Amylopectin     (IV) $ \beta 1 - 4 $

Choose the correct answer from the options given below:

Match List - I with List - II.

List - I (Complex)	List - II (Hybridisation)
(A) $[\text{CoF}_6]^{3-}$	(I) $ d^2 sp^3 $
(B) $[\text{NiCl}_4]^{2-}$	(II) $ sp^3 $
(C) $[\text{Co(NH}_3)_6]^{3+}$	(III) $ sp^3 d^2 $
(D) $[\text{Ni(CN}_4]^{2-}$	(IV) $ dsp^2 $

Choose the correct answer from the options given below:

The change in hybridisation (if any) of the 'Al' atom in the following reaction is
AlCl₃ + Cl^- → AlCl₄^-

In which of the following set, both the substances have same hybridisation?

Match List-I with List-II:

List-I ( Types of hybridisation )		List-II ( Distribution of hybrid orbitals in space )
A	sp$^3$	(I)	Trigonal bipyramidal
B	dsp$^2$	(II)	Octahedral
C	sp$^3$d	(III)	Tetrahedral
D	sp$^3$d$^2$	(IV)	Square Planar

Choose the correct answer from the options given below:

Given below are two statements: Statement I: $\text{PF}_5$ and $\text{BrF}_5$ both exhibit $\text{sp}^3\text{d}$ hybridisation.Statement II: Both $\text{SF}_6$ and $[\text{Co}(\text{NH}_3)_6]^{3+}$ exhibit $\text{sp}^3\text{d}^2$ hybridisation. In the light of the above statements,choose the correct answer from the options given below:

Which of the following have a trigonal bipyramidal shape?
$PF_5, PBr_5, [PtCl_4], SF_6, BF_3, BrF_5, PCl_5, [Fe(CO)_5]$

How many of the following compounds have $sp^3$ hybridized central atoms?
$H_2O, NH_3, SiO_2, SO_2, CO, CH_4$ and $BF_3$

Which of the following has a square pyramidal shape?

Identify the following species in which $d^2sp^3$ hybridization is shown by the central atom.

Hybridisation and geometry of [Ni(CN)$_4$]$^{2-}$ are

sp$^3$ d$^2$ hybridisation is not displayed by:

The hybridisation scheme for the central atom includes a d-orbital contribution in

[Ni(H$_2$O)$_4$]$^{2+}$ on reaction with ethane-1,2-diamine forms violet color complex. Its formula and magnetic property respectively are

Hybridisation change involved at C-1 in the above reaction

Benzyne bond is formed by the

Hybridisation of the negative carbons in (1) and (2) are:

Consider, $PF_5,BrF_5,PCl_3,SF_6,[ICl_4]^–,ClF_3 and\ IF_5$.
Amongst the above molecule(s)/ion(s), the number of molecule(s)/ion(s) having $sp^3d^2$ hybridisation is _____.

Which one of the following reactions involves change from sp² to sp³ hybridisation of the central atom?

Identify the incorrect statement for $PCl_5$ from the following.

Given below are two statements:

Statement I: [Ni(CN)₄]^2– is square planar and diamagnetic complex, with dsp² hybridization for Ni but [Ni(CO)₄] is tetrahedral, paramagnetic and with sp³-hybridization for Ni.
Statement II: [NiCl₄]^2– and [Ni(CO)₄] both have same d-electron configuration, have same geometry and are paramagnetic.

In light of the above statements, choose the correct answer from the options given below :

Which of the following is an incorrect statement?

Which of the following molecules is non-polar in nature?

List - I (Complex)	List - II (Hybridisation)
(A) \([\text{CoF}_6]^{3-}\)	(I) \( d^2 sp^3 \)
(B) \([\text{NiCl}_4]^{2-}\)	(II) \( sp^3 \)
(C) \([\text{Co(NH}_3)_6]^{3+}\)	(III) \( sp^3 d^2 \)
(D) \([\text{Ni(CN}_4]^{2-}\)	(IV) \( dsp^2 \)