Chemistry, asked by khwabthumar05, 4 months ago

.Write the valency of : Mg in Mg(OH)2

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Question :

Write the valency of : Mg in Mg(OH)2

Answer:

the valencies magnesium and oxygen in MgO are 2 and 2 .

EXPLAINATION :

This is because magnesium loses two electrons to have an octet and oxygen gains two electrons to have an octet. The final formula of magnesium oxide is MgO. So, the valencies magnesium and oxygen in MgO are 2 and 2 .

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.Write the valency of : Mg in Mg(OH)2​

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Answer:

EXPLAINATION :

.Write the valency of : Mg in Mg(OH)2