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Choose correct statement
Statement-1: ${PCl}_{5}$ and ${BrF}_{5}$ are ${sp}^{3} d$ hybridised.
Statement-II: ${SF}_{6}$ and $[Co ({NH}_{3})_{6}]^{3 +}$ are ${sp}^{3} d^{2}$ hybridised.

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Important Questions on Chemical Bonding

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

Consider the molecules

C H_{4}, N H_{3}

and

H_{2} O

. Which of the given statements is false?

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The type of hybridization and no. of lone pair(s) of electron of

X e

X e O F_{4}

, respectively, are:

MEDIUM

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

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

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

Which one the following species has plane triangular shape?

MEDIUM

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The group having triangular planar structure is:

HARD

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The ion that has

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

hybridization for the central atom is:

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The order of electronegativity of carbon in

s p, s p^{2}

and

s p^{3}

hybridized states follows

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The hybridisation of phosphorous in

{PO}_{4}^{3 -}

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

{sp}^{3} d^{2}

hybridization is not displayed by

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

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

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The number of

s p^{2}

hybrid orbitals in a molecule of benzene is:

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

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

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

How many (i) ${sp}^{2}$ hybridised carbon atoms and (ii) $π$ bonds are present in the following compound?

Question Image

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

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

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

Among the compounds shown below which one revealed a linear structure?

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

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

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

and

{NH}_{4}^{+}

respectively are:

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

{CO}_{2}

molecule, the hybridizations of carbon and oxygen atoms are respectively

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The species having bond angles of

120^{°}

EASY

Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The compounds containing sp hybridized carbon atom are

(i) Question Image

(ii)

(iii)

H_{3} C - CN

(iv)

H_{2} C = C = {CHCH}_{3}

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Science>Chemistry>Chemical Bonding>Shapes of Covalent Molecules

The hybridisation of atomic orbitals of nitrogen in

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

and

{NH}_{4}^{+}

, respectively are:

Choose correct statement Statement-1: PCl5 and BrF5 are sp3d hybridised. Statement-II: SF6 and [Co(NH3)6]3+ are sp3d2 hybridised.

Important Questions on Chemical Bonding

Learn and Prepare for any exam you want !

Choose correct statement
Statement-1: ${PCl}_{5}$ and ${BrF}_{5}$ are ${sp}^{3} d$ hybridised.
Statement-II: ${SF}_{6}$ and $[Co ({NH}_{3})_{6}]^{3 +}$ are ${sp}^{3} d^{2}$ hybridised.