Group 17 Elements

Write two uses of ${\mathrm{ClO}}_2$?

What is the use of ${\mathrm{ClF}}_3$?

Interhalogen compounds are more reactive than the constituent halogens except fluorine-explain.

Which halogen produces ${\mathrm{O}}_2$ and ${\mathrm{O}}_3$ on passing through water?

Write the names and formulae of the oxoacids of chlorine. Explain their structures and relative acidic nature.

Explain the reaction of chlorine with ${\mathrm{NH}}_3$ under different conditions.

How is chlorine prepared by electrolytic method? Explain its reaction with $\mathrm{NaOH}$.

Discuss the anomalous behaviour of fluorine.

How chlorine react with ${\mathrm{Na}}_2{\mathrm{S}}_2{\mathrm{O}}_3$?

How chlorine react with ${\mathrm{H}}_2\mathrm{S}$?

How chlorine react with iodine.

How chlorine react with acidified ${\mathrm{FeSO}}_4$?

How does chlorine react with hot conc. $\mathrm{NaOH}$?

How is chlorine prepared in the laboratory? How does it react with iron?

How is ${\mathrm{ClF}}_3$ prepared? How does it react with water? Explain its structure.

What are interhalogen compounds? Give some examples to illustrate the definition. How are they classified?

How does chlorine react with $\mathrm{KI}$.

How does chlorine react with excess ${\mathrm{NH}}_3$.

How is chlorine obtained in the laboratory? How does it react with cold dil. $\mathrm{NaOH}$.

Write a short note on the hydrides of halogens.