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प्रश्न
The symbol of tungsten is _______.
उत्तर
The symbol of tungsten is W.
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संबंधित प्रश्न
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
Give two examples of the following:
Liquid + Liquid mixture:
In the chemical word equation –
Zinc + Sulphuric acid → Zinc sulphate + Hydrogen.
State the reactants and products of the above reaction. What does the arrow indicate?
Give the symbol of the following element:
Mercury
Give the symbol of the following element:
Iodine
Give the symbol of the following element:
Bromine [bromide]
Write the radical of the following valency:
Chlorine [Chloride]
Give the formula of the following gas:
Nitrogen dioxide
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).
Zincate
Antimony has the highest tensile strength.
