Which of the following is not an oxide of met | vedclass

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(D) An oxide of a metal is formed when a metal reacts with oxygen. $CaO$ (Calcium oxide) is a metal oxide. $MgO$ (Magnesium oxide) is a metal oxide. $

Vedclass · Accepted Answer

$CO_2$

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(D) An oxide of a metal is formed when a metal reacts with oxygen. $CaO$ (Calcium oxide) is a metal oxide. $MgO$ (Magnesium oxide) is a metal oxide. $Na_2O$ (Sodium oxide) is a metal oxide. $CO_2$ (Carbon dioxide) is formed by carbon,which is a non-metal. Therefore,$CO_2$ is a non-metallic oxide (acidic oxide),not a metal oxide.

Which of the following is not an oxide of metal?

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