Here are the answers to the questions as per the numbering in the image: Q.4 What is bleaching powder? How is it prepared commercially? Give its uses. Answer: Q.5 (a) Discuss the oxides of chlorine. Answer:Chlorine forms several oxides, including: (b) What are disproportionation reactions? Explain your answer with an example. Answer: Q.6 Discuss the … Continue reading Halogens and Noble gases Solved Exercise