1.

{:("Column A","Column B"),(a. Na_2O ,"i. Amphoteric oxide"),(b. Cl_2O_7 ,"ii. Acidic oxide"),(c. Al_2O_3,"iii. Neutral oxide"),(d. CO,"iv. Basix oxide"):}

Answer»


Answer :a.(iv), B.(II), C.(i), d.(iii)


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