HARD

Earn 100

In which the following case(s), hybridisation of the underlined atom is affected?

50% studentsanswered this correctly

Important Questions on Chemical Bonding and Molecular Structure

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The percentage of s-character in the hybrid orbitals of nitrogen in

{NO}_{2}^{+}, {NO}_{3}^{-}

and

{NH}_{4}^{+}

respectively are:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The number of

s p^{2}

hybrid orbitals in a molecule of benzene is:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

{CO}_{2}

molecule, the hybridizations of carbon and oxygen atoms are respectively

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

Identify the correct set of molecules with different geometries and central atoms with different hybridisations.

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

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

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

X

and

Y

are two covalent molecules in which the hybridization of the central atoms is the same, but the shapes are different. What are

X

and

Y

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The reaction in which the hybridisation of the underlined atom is affected is

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The state of hybrid orbitals of carbon in

{CO}_{2}, {CH}_{4}

and

{CO}_{3}^{2 -}

respectively is

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

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

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The order of electronegativity of carbon in

s p, s p^{2}

and

s p^{3}

hybridized states follows

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The

H - N - H

angle in ammonia is

107.6 °,

while the

H - P - H

angle in phosphine is

93.5 ° .

Relative to phosphine, the

p

-character of the lone-pair on ammonia is expected to be

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The incorrect geometry is represented by:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The hybridisations of $N, C$ and $O$ shown in the following compound

Question Image

respectively, are

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

Among the aliphatic hydrocarbons

C_{2} H_{6}, C_{2} H_{4}, {CH}_{4}

and

C_{2} H_{2}

the pair having hybrid orbitals to unhybridised orbitals ratio

1 : 1

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

What type of hybridisation takes place in the

N

atom of

{NH}_{3}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The correct order of hybridization used by nitrogen in

{NO}_{2}^{+}, {NO}_{3}^{-}

and

{NH}_{4}^{+}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

In the following molecules,

Question Image

Hybridisation of carbon $a, b$ and $c$ respectively are :

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

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

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

The hybridisation of atomic orbitals of nitrogen in

{NO}_{2}^{+}, {NO}_{3}^{-}

and

{NH}_{4}^{+}

, respectively are:

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Hybridization

Consider the molecules

C H_{4}, N H_{3}

and

H_{2} O

. Which of the given statements is false?

In which the following case(s), hybridisation of the underlined atom is affected?

Important Questions on Chemical Bonding and Molecular Structure

Learn and Prepare for any exam you want !