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The orbitals of an atom having large dif...

The orbitals of an atom having large difference in energy cannot take part in hybridisation.

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### Step-by-Step Solution: 1. **Understanding Hybridization**: - Hybridization is a process where atomic orbitals of similar energy levels mix to form new hybrid orbitals. These hybrid orbitals have equal energy and are used to form chemical bonds. 2. **Energy Levels of Orbitals**: - Atomic orbitals have different energy levels. For example, the 1s orbital has a lower energy than the 2s and 2p orbitals. When orbitals have a large difference in energy, they cannot effectively mix. ...
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How many hybrid orbitals will be formed if six orbitals of an atom take part in hybridisation?

The comcept of redistribution of energy in different orbitals of an atom associated with different energies to give new orbitals of equal (or somethimes it may be non-equal) energy oriented in space in definite directions is called hybridization and formed new orbitals are called hybrid orbitals. The bonds formed by such orbitals are called hybrid bonds. The process of mixing of orbitals itself requires some energy. Thus, some additional energy, is needed for the hybridisation (mixing) of atomic orbitals. Q. Which of the following statement is correct?

The comcept of redistribution of energy in different orbitals of an atom associated with different energies to give new orbitals of equal (or somethimes it may be non-equal) energy oriented in space in definite directions is called hybridization and formed new orbitals are called hybrid orbitals. The bonds formed by such orbitals are called hybrid bonds. The process of mixing of orbitals itself requires some energy. Thus, some additional energy, is needed for the hybridisation (mixing) of atomic orbitals. Q. In neutral moleule XeO_(n_(1)) F_(n_(2)) , central atom has no lone pair and ratio of (n_(2))/(n_(1)) is two, then which of the following orbitals does not participate in bonding ( n_(1) and n_(2) are natural numbers):

The comcept of redistribution of energy in different orbitals of an atom associated with different energies to give new orbitals of equal (or somethimes it may be non-equal) energy oriented in space in definite directions is called hybridization and formed new orbitals are called hybrid orbitals. The bonds formed by such orbitals are called hybrid bonds. The process of mixing of orbitals itself requires some energy. Thus, some additional energy, is needed for the hybridisation (mixing) of atomic orbitals. Q. In neutral moleule XeO_(n_(1)) F_(n_(2)) , central atom has no lone pair and ratio of (n_(2))/(n_(1)) is two, then which of the following orbitals does not participate in bonding ( n_(1) and n_(2) are natural numbers):

The comcept of redistribution of energy in different orbitals of an atom associated with different energies to give new orbitals of equal (or somethimes it may be non-equal) energy oriented in space in definite directions is called hybridization and formed new orbitals are called hybrid orbitals. The bonds formed by such orbitals are called hybrid bonds. The process of mixing of orbitals itself requires some energy. Thus, some additional energy, is needed for the hybridisation (mixing) of atomic orbitals. Q. Select from each set the molecule or ion having the smallest bond angle : (i) H_(2)Se, H_(2)Te and PH_(3) (ii) NO_(2)^(-) and NH_(2)^(-) (iii) POF_(3) and POCl_(3) ( X-P-X angle) (iv) OSF_(2)Cl_(2) and SF_(2)(CH_(3))_(2) ( F-S-F angle)

For similar orbitals having different values of n:

The energies of orbitals of hydrogen atom are in the order

For similar orbitals having different values of n :

The concept of hybridisation has been introduced to explain the shapes of molecules. It involves the intermixing of two or more atomic orbitals belonging to same atom but in or more atomic orbitals beloging to sasme atom but in different sub-shells so as to intermix and redistibute energies to from equivalent orbitals called hybrid orbitals.Depending upon toh enumber and nature of the orbitals involved, the hybridisation may be divided into sp (linear), sp^(2) (trigonal), sp^(3) (tetrahedral), sp^(3)d (trigonal bipyramidal), sp^(3)d^(3) (octahedral) and sp^(3)d^(3) (pentagonal bipyramidal) types. it may be noted that the orbitals of isolated atoms never hybridise and they do so at the time of bond formation. The d-orbital involved in dsp^(2) hybridisation is:

The concept of hybridisation has been introduced to explain the shapes of molecules. It involves the intermixing of two or more atomic orbitals belonging to same atom but in or more atomic orbitals beloging to sasme atom but in different sub-shells so as to intermix and redistibute energies to from equivalent orbitals called hybrid orbitals.Depending upon toh enumber and nature of the orbitals involved, the hybridisation may be divided into sp (linear), sp^(2) (trigonal), sp^(3) (tetrahedral), sp^(3)d (trigonal bipyramidal), sp^(3)d^(3) (octahedral) and sp^(3)d^(3) (pentagonal bipyramidal) types. it may be noted that the orbitals of isolated atoms never hybridise and they do so at the time of bond formation. The hybridisation of phosphorus in POCl_(3) is the same as:

ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-TRUE OR FALSE TYPE QUESTIONS
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  2. In Cl2 molecule, each Cl atom contains only one lone pair of electrons...

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  3. O2 molecule is paramagnetic in nature.

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  4. Covalent compounds possess very high melting and boiling points.

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  5. lonic reactions are much faster than the molecular reactions.

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  6. The bond length in H2 molecule is 0.174 Å.

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  7. The bond length of C-C bond is greater than that of C=C bond.

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  8. Atoms A and B with Lewis structures : underset(* *)overset(* * )A: and...

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  9. Dipole moment is a scalar quantity and is given by m=q xx r.

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  10. All molecules with polar bonds have dipole moment.

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  11. The repulsive interaction between two lone pairs is less than that bet...

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  12. pi- molecular orbital always contains a nodal plane which divides the ...

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  13. The orbitals of an atom having large difference in energy cannot take ...

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  14. Noble gases are soluble in water due to dipole induced dipole interact...

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  15. The mobile electrons in a metal occupy specified positions in the latt...

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  16. A bonding molecular orbital is formed when the electron waves of the c...

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  17. In a bonding molecular orbital, the electron density is almost zero be...

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  18. The maximum number of electrons that can be accommodated in a molecula...

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  19. H(2)^(+) ion contains one electron in bonding and one in antibonding m...

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  20. For N2 molecule, Nb = 8 and Na = 2.

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