Question

What is the effect on litmus paper when MgO is dissolved in water?

Answer 1

Explanation:

This solution is basic in nature. When litmus paper is introduced into magnesium oxide, it will turn blue litmus red indicating acidic nature of metallic oxides; whereas, magnesium hydroxide is basic and will turn red litmus blue.

Answer 2

Answer:

This solution is basic in nature. When litmus paper is introduced into magnesium oxide, it will turn blue litmus red indicating acidic nature of metallic oxides; whereas, magnesium hydroxide is basic and will turn red litmus blue.