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प्रश्न
Name the elements with the following symbols.
- Na
- W
- Ba
- Al
- U
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उत्तर
- Na – Sodium
- W – Tungsten
- Ba – Barium
- Al – Aluminium
- U – Uranium.
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संबंधित प्रश्न
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State the variable valency of the following metal.
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Plumbite
