JEE Main · Chemistry

Chemical Bonding and Molecular Structure

Kossel-Lewis approach to chemical bond formation; ionic bond — lattice enthalpy; covalent bond — Lewis structures; polar covalent bond; valence bond theory; hybridisation involving s, p and d orbitals; resonance; molecular orbital theory of homonuclear diatomic molecules; hydrogen bonding; VSEPR theory.

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  • Q1 · Chemical Bonding and Molecular Structure · EASY

    Which of the following molecules has a linear shape according to VSEPR theory?

  • Q2 · Chemical Bonding and Molecular Structure · MEDIUM

    The bond order of O2+ ion according to molecular orbital theory is:

  • Q3 · Chemical Bonding and Molecular Structure · MEDIUM

    The hybridisation of the central atom in XeF4 is:

  • Q4 · Chemical Bonding and Molecular Structure · EASY

    Which of the following has the highest lattice enthalpy?

  • Q5 · Chemical Bonding and Molecular Structure · MEDIUM

    Among the molecules SF₄, XeF₄, BF₃, and NH₃, the total number of species having sp³d hybridization of the central atom is:

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