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If in a crystal lattice of a compound, e...

If in a crystal lattice of a compound, each corner of a cube is enjoyed by Sodium, each edge of a cube has Oxygen and centre of cube is enjoyed by Tungsten (W), then give its formula.

A

`Na_2 WO_4`

B

`NaWO_3`

C

`Na_2 WO_3`

D

`Na_2 WO_3`

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