Question

M is an element in the form of a powder. M burns in oxygen and the product obtained is soluble in water. The solution is tested with litmus. Write down only the word which will correctly complete the following sentence.

If M is a metal, it will form ______ oxide, which will form ______ solution with water.

Answer 1

If M is a metal, it will form basic oxide, which will form alkaline solution with water.