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प्रश्न
The symbol of tungsten is _______.
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उत्तर
The symbol of tungsten is W.
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संबंधित प्रश्न
Define: Elements-
The scientist who proposed the first letter (or first letter and another letter) of the Latin or English name of
an element as its symbol, was :
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Oxide
State the type of element for the following:
Arsenic
State the type of element for the following:
Silicon
State what is meant by the term ‘activity series of metals’.
Write the radical of the following valency:
Iodine
State the valency of the following metallic element and write symbol with the valency
Sodium
State the valency of the following metallic element and write symbol with the valency
Zinc
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Oxide
