Question

Generally, metallic oxides are basic and non-metallic oxides are acidic in nature. The solution of which of the following oxides in water will change the colour of blue litmus to red?
1 point
Iron oxide
Nitrogen dioxide
Magnesium oxide
Copper oxide​

Answer 1

Answer:

Explanation:

option 4 plz mark brainlest

Answer 2

Answer:

$\huge \sf{\green{\fbox{\red{\fbox{\green{\fbox{\red{ANSWER}}}}}}}}$

COPPER OXIDE

Explanation:

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