How many orbitals take part in ${\mathrm{sp}}^3{\mathrm{d}}^3$ hybridisation.

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The species in which the N atom is a state of sp hybridization is:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Which of the following pairs of compounds is isoelectronic and isostructural?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Match the interhalogen compounds of column I with the geometry in column II and assign the correct code.
 

Column I	Column II
a. ${\mathrm{XX}}^{\mathrm{\prime }}$	(i) T-shape
b. ${\mathrm{XX}}_3^{\mathrm{\prime }}$	(ii) Pentagonal bipyramidal
c. ${\mathrm{XX}}_5^{\mathrm{\prime }}$	(iii) Linear
d. ${\mathrm{XX}}_7^{\mathrm{\prime }}$	(iv) Square – pyramidal
	(v) Tetrahedral

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Which one the following species has plane triangular shape?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The hybridisation of atomic orbitals of nitrogen in ${\mathrm{NO}}_2^{+},\mathrm{ }{\mathrm{NO}}_3^{-}$ and ${\mathrm{NH}}_4^{+}$ , respectively are:

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The ion that has ${\mathrm{s}\mathrm{p}}^3{\mathrm{d}}^2$ hybridization for the central atom is:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The species having bond angles of ${120}^{°}$ is

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The percentage of s-character in the hybrid orbitals of nitrogen in ${\mathrm{NO}}_2^{+}, {\mathrm{NO}}_3^{-}$ and ${\mathrm{NH}}_4^{+}$ respectively are:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Which of the following conversions involves change in both shape and hybridisation?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The group having triangular planar structure is:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The number of $\mathrm{s}{\mathrm{p}}^2$ hybrid orbitals in a molecule of benzene is:

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The type of hybridization and no. of lone pair(s) of electron of $Xe$ in $XeO{F}_4$ , respectively, are:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The hybridisation of phosphorous in ${\mathrm{PO}}_4^{3-}$ is

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The bond angle H-X-H is the greatest in the compound :

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

In ${\mathrm{CO}}_2$ molecule, the hybridizations of carbon and oxygen atoms are respectively

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Among the aliphatic hydrocarbons ${\mathrm{C}}_2{\mathrm{H}}_6,{\mathrm{C}}_2{\mathrm{H}}_4,{\mathrm{CH}}_4$ and ${\mathrm{C}}_2{\mathrm{H}}_2$ the pair having hybrid orbitals to unhybridised orbitals ratio $1: 1$ is

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Which of the following ions has Tetrahedral geometry and ${\mathrm{sp}}^3$ hybridisation for its central atom?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

${\mathrm{sp}}^3{\mathrm{d}}^2$ hybridization is not displayed by

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

The incorrect geometry is represented by:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Concept of Hybridisation and its Applications

Consider the molecules $\mathrm{C}{\mathrm{H}}_4,\mathrm{ }\mathrm{N}{\mathrm{H}}_3$ and ${\mathrm{H}}_2\mathrm{O}$ . Which of the given statements is false?