A solid has a structure in which, atoms of W, O and Na are located respectively at the corners, centre of edge and at the centre of the cubic lattice. The compound is

N a W O_{2}

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N a W O_{3}

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N a_{2} W O_{3}

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None of these

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Solution

The correct option is D $N a W O_{3}$

There is one sodium atom in the cube centre, completely within the unit cell. Therefore, the empirical formula of this compound is NaWO3.
Option B is correct.

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A solid has a structure in which, atoms of W, O and Na are located respectively at the corners, centre of edge and at the centre of the cubic lattice. The compound is

The correct option is D NaWO3There is one sodium atom in the cube centre, completely within the unit cell. Therefore, the empirical formula of this compound is NaWO3.Option B is correct.

The correct option is D $N a W O_{3}$

There is one sodium atom in the cube centre, completely within the unit cell. Therefore, the empirical formula of this compound is NaWO3.
Option B is correct.