Question

What happens when magnesium oxide is dissolved in water ? Write a word equation for this process. Name the type of change which takes place?

Answer 1

Following is the chemical reaction taking place-->

➡️ MgO + H2O = Mg(OH)2

Here in the above chemical reaction, when magnisium oxide reacts with water, it forms Magnesium hydroxide.

It's a reversible reaction.

This reaction takes place in cold water.

Hope it helps

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Answer 2

Magnesium oxide+water=magnesium hydroxide +hydrogen gas