Q1. Write electronic dot structures of the following species: H2O & CCl4.
Q2. Which of the following is an ionic compound: CO2, KCl, CH4, NH3?
Q3. Explain, why Oxygen is a gas while Sulphur is a solid?
Q4. Describe two characteristics properties of electrovalent compounds.
Q5. What is meant by hydrogen bonding? Give an example?
Q6. What are the conditions of hybridisation?
Q7. Draw the molecular orbital diagram of He2 molecule & show that it is unstable.