Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas NEET2020ChemistryChemical Bonding and Molecular StructurePractice

Which of the following does not apply to bonding in metals ?

Options

  1. ANon-directional bonds
  2. BMobility of valence electrons
  3. CDelocalisation of electrons
  4. DHighly directed bonds

Correct answer

D. Highly directed bonds

Step-by-step solution

Metallic bonding is not directional like covalent bonding, it is like ionic bonding in the sense that the force of attraction between the positive metal ions and the mobile electrons acts in every direction about the fixed (immobile) metal ions of the metal crystal lattice, but in ionic lattices none of the ions is mobile - a big difference between a metal bond and an ionic bond. The outer electrons (–) from the original metal atoms are free to move around between the positive metal ions formed (+). These 'free' or

Practice Chemical Bonding and Molecular Structure on Quantrex Academy →

More from Chemical Bonding and Molecular Structure

Which of the following molecules shows sp ^3 d hybridisation? 2026Identify a pair of molecules having zero dipole moment. 2026Identify the correct decreasing order of lattice enthalpy for metal fluorides from following. 2026Which of the following bonds is expected to be the most polar? 2026Which of the following species is paramagnetic? 2026What is the number of bonding and antibonding electrons, respectively, in Li ₂ molecule? 2026What is the number of electrons in bonding molecular orbitals and antibonding molecular orbitals respectively in F ₂ molecule? 2026Identify the hybridization in BF ₃ molecule. 2026 Full Chemical Bonding and Molecular Structure list All NTA Abhyas NEET PYQs