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As the s-character of hybridisation orbi...

As the s-character of hybridisation orbital increases, the bond angle

A

Increases

B

Decreases

C

Becomes zero

D

Does not change

Text Solution

Verified by Experts

The correct Answer is:
A
s-character increases with increase in bond angle.
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Most of the polyatomic molecules except a few such as CO_(2) and CS_(2) are linear or angular with a bond angle generally somewhat greater than 90^(@) A bond angle is defined as the angle between the direction of two covalent bonds Since the atoms in molecules are in constant motion with respect to each other they are not expected to have a fixed value of bond angle Repulsion between non-bonded atoms alone does not provide an adequate explanation Hybridisation of bonding orbitals an adequate explanation Hybridisation of bonding orbitals also plays a very important role in detrmining the value of bond angle It has been observed that in hybridisation as the s-character of hybrid orbital increases the bond angle increases Which of the following hybridisation may have more than one type of bond angle ? .

Most of the polyatomic molecules except a few such as CO_(2) and CS_(2) are linear or angular with a bond angle generally somewhat greater than 90^(@) A bond angle is defined as the angle between the direction of two covalent bonds Since the atoms in molecules are in constant motion with respect to each other they are not expected to have a fixed value of bond angle Repulsion between non-bonded atoms alone does not provide an adequate explanation Hybridisation of bonding orbitals an adequate explanation Hybridisation of bonding orbitals also plays a very important role in detrmining the value of bond angle It has been observed that in hybridisation as the s-character of hybrid orbital increases the bond angle increases Which of the following have highest bond angle ? .

Most of the polyatomic molecules except a few such as CO_(2) and CS_(2) are linear or angular with a bond angle generally somewhat greater than 90^(@) A bond angle is defined as the angle between the direction of two covalent bonds Since the atoms in molecules are in constant motion with respect to each other they are not expected to have a fixed value of bond angle Repulsion between non-bonded atoms alone does not provide an adequate explanation Hybridisation of bonding orbitals an adequate explanation Hybridisation of bonding orbitals also plays a very important role in detrmining the value of bond angle It has been observed that in hybridisation as the s-character of hybrid orbital increases the bond angle increases In P_(4) molecule phosphorous atoms are tetrahedrally arranged The angle P-P-P in the molecule is .

Which is correct statement ? As the s-character of a hybrid orbital decreases (I) The bond angle decreases (II) The bond strength increases (III) The bond length increases (IV) Size of orbitals increases

As the s character of the hybrid orbital decreases, the EN increases.

The change in bond angle as the s - character of hybridized orbital decreases is ,

In which of the following , the theory of hybridisation does not help to predict the bond angle ?

ERRORLESS-CHEMICAL BONDING AND MOLECULAR STRUCTURE-NCERT BASED QUESTIONS (Hybridisation)
  1. Which of the following pair has same structure?

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  2. Which of the following is not tetrahedral ?

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  3. As the s-character of hybridisation orbital increases, the bond angle

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  4. The shape of IF7 molecule is

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  5. Hybridization and shape of BrF5 is

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  6. Which one of the following is a planar molecule? (A) \(NH{3}\) (B) \...

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  7. The percentage s-character of the hybrid orbitals in methane , ethene ...

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  8. Which of the following is non-linear molecule

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  9. Among the compounds BF(3), NCI(3), H(2)S, SF(4) and BeCI(2)., identify...

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  10. Geometry of ammonia molcule and the hybridisation of nitrogen involve...

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  11. The hybrid state of sulphur in SO3 molecule is

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  12. Which one of the following conversions involve change in both hybridis...

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  13. All carbon atoms are sp^(2) hybridised in

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  14. Which of the following pairs is isostractural (i.e having the same sha...

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  15. State of hybridization of carbon atoms in vinyl acetylene is/are

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  16. The hybridisations of atomic orbitals of nitrogen in NO2, NO3^(-) and ...

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  17. Which of the least bond angle ?

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  18. In the compound 'X', all the bond angles are exactly 109^(@)28. 'X' ma...

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  19. Cl-P-Cl bond angles in PCl5 molecule are

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  20. The bond angle and % of d-character in SF(6) are

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