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The most acidic oxide is 

Option: 1

Cl_2O_7


Option: 2

Cl_2O_5


Option: 3

Cl_2O_3


Option: 4

Cl_2O


Answers (1)

best_answer

As we have learnt,

Acidic strength of oxides increases with the electronegativity as well as the Oxidation state of the central atom. 

Thus, the acidity of the oxides of Chlorine follow the order 

^\textrm{(+7)}Cl_2O_7> ^\textrm{(+5)}Cl_2O_5> ^\textrm{(+3)}Cl_2O_3> ^\textrm{(+1)}Cl_2O

Therefore, option (1) is correct.

Posted by

vishal kumar

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