Answer:
[tex]Cl_2O[/tex], [tex]Cl_2O_3[/tex], [tex]ClO_2[/tex], [tex]ClO_3[/tex], [tex]Cl_2O_7[/tex]
Explanation:
Empirical formula of the compound is the simplest ratio of elements present in the compound.
Empirical formula of compounds of chlorine with oxygen is as follows:
Compounds in which oxidation state of Cl is +1
[tex]Cl_2O[/tex]
Compounds in which oxidation state of Cl is +3
[tex]Cl_2O_3[/tex]
Compounds in which oxidation state of Cl is +4
[tex]ClO_2[/tex]
Compounds in which oxidation state of Cl is +6
[tex]ClO_3[/tex]
Compounds in which oxidation state of Cl is +7
[tex]Cl_2O_7[/tex]