Among the following oxides of pblock elements number of... | (Chemistry) | DivineJEE

Exam

Chemistry

Among the following oxides of p-block elements, number of oxides having amphoteric nature is ________.

\mathrm{Cl}_2 \mathrm{O}_7, \mathrm{CO}, \mathrm{PbO}_2, \mathrm{~N}_2 \mathrm{O}, \mathrm{NO}, \mathrm{Al}_2 \mathrm{O}_3, \mathrm{SiO}_2, \mathrm{~N}_2 \mathrm{O}_5, \mathrm{SnO}_2

Acidic oxide: $\mathrm{Cl}_2 \mathrm{O}_7, \mathrm{SiO}_2, \mathrm{~N}_2 \mathrm{O}_5\\$

Neutral oxide: $\mathrm{CO}, \mathrm{NO}, \mathrm{N}_2 \mathrm{O}\\$

Amphoteric oxide: $\mathrm{Al}_2 \mathrm{O}_3, \mathrm{SnO}_2, \mathrm{PbO}_2$

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