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Lattice energy of an ionic compound depends upon:
(1) Charge on the ion only
(2) Size of the ion only
(3) Packing of ions only
(4) Charge on the ion and size of the ion
Ans: Charge on the ion and size of the ion
What is the nature of chemical bonding between Cs and F: (1) Covalent (2) Ionic (3) Coordinate (4) Metallic Ans: Ionic
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Bond order is the number of chemical bonds between a pair of atoms. For example, in diatomic nitrogen N≡N the bond order is 3, while in acetylene H-C≡C-H the bond order between the
Which of the following principles/rules limits the maximum number of electrons in an orbital to two: (1) Aufbau principle (2) Pauli's exclusion principle (3) Hund's rule
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