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  4. The acidic, basic and amphoteric oxides, respectively, are:

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Q. The acidic, basic and amphoteric oxides, respectively, are:

JEE MainJEE Main 2020Classification of Elements and Periodicity in Properties

Solution:

1.MgO Basic
$Cl_{2}O$ Acidic
$Al_{2}O_{3}$ amphoteric
2.$Cl_{2}O$ Acidic
CaO Basic
$P_{4}O_{10}$ Acidic
3.$Na_{2}O$ Basic
$SO_{3}$ Acidic
$Al_{2}O_{3}$ amphoteric
4.$N_{2} O_{3} \,$ Acidic
$Li_{2}O$ Basic
$Al_{2}O_{3}$ amphoteric