Question

The chemical formula of Permutit is ____________

a.

SiOAl₂O₃Na₂O

b.

SiO₂Al₂O₃Na₂O

c.

SiO₂Al₂O₃NaO

d.

SiO₃Al₂O₃Na₂O

Answer: (b).SiO₂Al₂O₃Na₂O

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Q. The chemical formula of Permutit is ____________

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