Which of the following statement(s) are corre | vedclass

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(D) When alkali metals burn in the presence of oxygen,they form different oxides depending on their size and polarizing power:$I$. Lithium,being the s

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$I, II$ and $III$

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(D) When alkali metals burn in the presence of oxygen,they form different oxides depending on their size and polarizing power:$I$. Lithium,being the smallest,forms monoxide $(Li_2O)$.$II$. Sodium,due to its size,forms peroxide $(Na_2O_2)$.$III$. Larger alkali metals like Potassium,Rubidium,and Cesium form superoxides ($MO_2$,where $M = K, Rb, Cs$).Therefore,all three statements are correct.

Which of the following statement$(s)$ are correct,when alkali metals burn in the presence of oxygen?
$I$. Lithium forms monoxide
$II$. Sodium forms peroxide
$III$. Potassium,rubidium and cesium form superoxide

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Which of the following statement$(s)$ are correct,when alkali metals burn in the presence of oxygen?$I$. Lithium forms monoxide$II$. Sodium forms peroxide$III$. Potassium,rubidium and cesium form superoxide