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If valency of Mg is ‘+2’ and valency of Sulphate (SO4) is ‘-2’, then the formula of compound formed by these 

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If valency of Mg is ‘+2’ and valency of Sulphate (SO4) is ‘-2’, then the formula of compound formed by these 

A) Mg2 SO4 

B) Mg (SO4)2  

C) MgSO4 

D) Mg3 (SO4)2

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1 Answer

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by (32.0k points)

Correct option is A) Mg2 SO4 

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