1.

Classify following oxides as neutral, acidic, basic or amphoteric: CO, B_2 O_3 , SiO_2, CO_2 , Al_2 O_3 , PbO_2 , Tl_2 O_3

Answer»

Solution :Neutral OXIDES : CO : ACIDIC oxides : `B_2 O_3 , SiO_2, CO_2` ,
Amphoteric oxides: `Al_2 O_3 , PbO_2 ` , BASIC oxides : `Tl_2 O_3`.


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