Chemical Bonding (Ionic Bond) - Important Questions & Preparation Tips

In this article you will get the clue that from where and how the questions are being framed from the topic ionic bond - (Class 12th Chemistry)
The experts of jagranjosh.com have full confidence that you will not miss any of the questions in the board exam as well as in competitive exams from this chapter if you will keep the following terms / question in your mind while studying.

• Stability of product and reactants
• Reactivity of product and reactants
• Energy of product and reactants
• Bonding is exothermic or endothermic
• The main reason for the formation of chemical bond
• Various types of bonds and their stability order
• Category of coordinate bond
• What types of bond will be formed when

        a. metal reacts with nonmetal

        b. nonmetal reacts with nonmetal

        c. metal reacts with metal

        d. lewis base reacts with lewis acid

• Other name of ionic bond
• Factors for the formation of ionic bonds
• Which condition must be satisfied for the formation of ionic bonds?
• Lattice energy + Electron affinity > Ionization energy of the metal  OR
• Lattice energy + Electron affinity < Ionization energy of the metal
• Structure of ionic compounds
• Why ionic compounds do not form structural isomer and stereo isomer
• Why ionic compounds have high melting and boiling points?
• Relation of hydration energy and lattice energy for the solubility of ionic compounds
• Relation of stability and dielectric constant
• Fajans' Rules and polarizing power and polarasibility

Note: consider the above points while studying other type of bonds

Go through the some examples given here and get an idea that what to read and how to read

Q.1. Arrange the following solvents in their increasing order of solubility for NaCl

a. Water()D=80)

b. Ethyl alcohol(D=35)

c. Acetone(D=12)

Q.2. which one of the following is the most stable bond

a. Ionic bond

b. Covalent bond

c. Hydrogen bond

d. Metallic bond

Q.3. Arrange the following cations in the decreasing order of polarizing power

a. Cu++

b. Hg++

c. Na+

d. K+

e. Ca++

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