write the chemical formula of the following commands by Criss cross method a) alluminium chloride b) sodium nitrate c) potassium sulphate
write the chemical formula of the following commands by Criss cross method a) alluminium chloride b) sodium nitrate c) potassium sulphate
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Answer:
Explanation:
a)aluminum's valency is 2
chloride's valency is 1
Al Cl
2 1
when criss crossing
AlCl2
b)NaNO3
c)K2SO4