Generally metallic oxides are basic and non-metallic are acidic in nature. Solution of which of
the following oxides in water will change the colour of blue litmus to red?
a)sulphur dioxide b)Magnesium oxide c)iron oxide d)copper oxide
the following oxides in water will change the colour of blue litmus to red?
a)sulphur dioxide b)Magnesium oxide c)iron oxide d)copper oxide