Arrange the following oxides in the increasin | vedclass

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(C) The basic nature of oxides increases as the metallic character of the element increases.In a period,the basic nature of oxides decreases from left

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$c < a < d < b$

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(C) The basic nature of oxides increases as the metallic character of the element increases.In a period,the basic nature of oxides decreases from left to right,while in a group,it increases from top to bottom.$P_2O_5$ is an acidic oxide.$Al_2O_3$ is an amphoteric oxide.$MgO$ is a basic oxide.$K_2O$ is a strongly basic oxide.Thus,the increasing order of basic nature is $P_2O_5 < Al_2O_3 < MgO < K_2O$,which corresponds to $c < a < d < b$.

Arrange the following oxides in the increasing order of their basic nature: $(a) Al_2O_3, (b) K_2O, (c) P_2O_5, (d) MgO$.

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