Question

Non-metal oxides are acidic oxides. Explain this with an example
The colour of silver nitrate solution changes when a copper rod is dippe​

Answer 1

Explanation:

Non metals oxides are acidic in nature. This could be prove of we take the examples of sulphur dioxide or nitrogenous oxide. These oxides when reacted with water causes acid rain.

Now silver nitrate solution changes colour because copper being more reactive displaces the silver and hence the colour too changes

From white colour to blue colour.

Answer 2

Explanation:

Silver nitrate is an inorganic compound with chemical formula AgNO

3. This salt is a versatile precursor to many other silver compounds, such as those used in photography. It is far less sensitive to light than the halides. It was once called lunar caustic because silver was called luna by the ancient alchemists, who associated silver with the moon.