An oxide has the following properties. It
I. is a white powder
II. reacts with HCI.
III. reacts with NaOH
IV. is insoluble in water
The oxide is
- alkaline
-
amphoteric
- acidic
- neutral
The correct answer is: B
Explanation
An amphoteric oxide is an oxide that can act as either an acid or base in a reaction to produce a salt and water.