CBSE Class 11 science: Ionic Bond Videos | Chemical Bonding and Molecular Structure

• pls solve it sir
  
• Give the order of melting points among NaF, MgO, Sc N, TiC.
• Which of the following is most ionic?  Explain in detail
  
• A diatomic molecule has dipole moment of 1.92D and bond length of 2A. Calculate the percentage ionic character of the molecule.
• How is ionic bond formed?
• Ionic compounds do not conduct electricity when solid. Why? When do they conduct electricity?
• What is lattice energy? Which compound NaCl or MgO has higher lattice energy and why?
• Explain why reactions involving covalent compounds are generally slow?
• Which molecule among the following is most likely to have a dipole moment? CS₂, SO₃, H₂S and SnCl₄. Give reasons for your answer.
• What type of bond is present  in NH₃? Explain in brief.

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