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Write the favourable factors for the formation of ionic bond.
Use Lewis symbols to show electron transfer between the following atoms to form cations and anions : (a) K and S (b) Ca and O (c) Al and N.
Although both CO2 and H2O are triatomic molecules, the shape of H2O molecule is bent while that of CO2 is linear. Explain this on the basis of dipole moment.
Write the significance/applications of dipole moment.
Define electronegativity. How does it differ from electron gain enthalpy ?
Explain with the help of suitable example polar covalent bond.
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