Q1ChemistryUnit 3: Chemical Bonding and Molecular Structure
Which of the following are
correct properties of diamond, and
account for them in terms of structure
and bonding.
This question has multiple correct options
Chemistry · JEE
Quantum mechanical approach to covalent bonding: Valence bond theory its important features, the concept of hybridization involving s, p and d orbitals, resonance Mock Test for JEE
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Syllabus context
Part of Chemical Bonding and Molecular Structure in JEE Main Chemistry.
- Kossel-Lewis approach to chemical bond formation, the concept of ionic and covalent bonds
- Ionic Bonding: Formation of ionic bonds, factors affecting the formation of ionic bonds; calculation of lattice enthalpy
- Covalent Bonding: Concept of electronegativity, Fajan's rule, dipole moment, Valence Shell Electron Pair Repulsion (VSEPR) theory and shapes of simple molecules
- Quantum mechanical approach to covalent bonding: Valence bond theory its important features, the concept of hybridization involving s, p and d orbitals, resonance
- Molecular Orbital Theory: Its important features, LCAOs, types of molecular orbitals (bonding, antibonding), sigma and pi-bonds
- Molecular orbital electronic configurations of homonuclear diatomic molecules, the concept of bond order, bond length and bond energy
- Elementary idea of metallic bonding, hydrogen bonding and its applications
Free sample questions
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Q2ChemistryUnit 3: Chemical Bonding and Molecular Structure
Nitrogen does not show pentacovalency because of:
Q3ChemistryUnit 3: Chemical Bonding and Molecular Structure
The geometry of the molecule having sand p-characters equal to and respectively is:
Q4ChemistryUnit 3: Chemical Bonding and Molecular Structure
Which of the following arrangements is correct on the basis of the increasing character of the hybrid orbitals of the central atoms in the following:
Q5ChemistryUnit 3: Chemical Bonding and Molecular Structure
Shape and hybridization of
respectively are
Q6ChemistryUnit 3: Chemical Bonding and Molecular Structure
The shape of hybridized molecule with 2 lone pairs will be:
Q7ChemistryUnit 3: Chemical Bonding and Molecular Structure
Which of the following conditions apply to resonating structures? This question has multiple correct options
Q8ChemistryUnit 3: Chemical Bonding and Molecular Structure
The bond in the formation of fluorine
molecule will be:
Q9ChemistryUnit 3: Chemical Bonding and Molecular Structure
Which type of overlapping is shown by
-orbitals?
Q10ChemistryUnit 3: Chemical Bonding and Molecular Structure
The hybrid orbitals with Scharacter are involved in the bonding of one of the crystalline allotropes of carbon. The allotrope is :
Q11ChemistryUnit 3: Chemical Bonding and Molecular Structure
Assertion
exists but does not exist.
Reason
orbital in -atom takes part in
chemical bonding, this lacks in
atom.
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Popular questions in Quantum mechanical approach to covalent bonding: Valence bond theory its important features, the concept of hybridization involving s, p and d orbitals, resonance
- The shape of \( s p^{3} d^{2} \) hybridized molecule with 2 lone pairs will be:…
- The shape of \( s p^{3} d^{2} \) hybridized molecule with 2 lone pairs will be:…
- Which of the following are correct properties of diamond, and account for them in terms of structure and bonding. This q…
- The hybrid orbitals with \( 33.33 \% \) Scharacter are involved in the bonding of one of the crystalline allotropes of c…
- Nitrogen does not show pentacovalency because of:…
- Assertion \( P C l_{4} \) exists but \( N C l_{5} \) does not exist. Reason \( d- \) orbital in \( P \) -atom takes part…
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