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प्रश्न
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Oxide
उत्तर
The valency of metal M is 3. So, the formulae are as follows:
Oxide - M2O3
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The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
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