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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
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
Write the symbols of helium, silver, krypton, antimony, barium.
Define: Compounds
The English name of an element is potassium, its Latin name will be :
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Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
Write the radical of the following valency:
Sodium
Give the formula of the following gas:
Sulphur 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).
Plumbite
What does the symbol '→' present in a chemical equation, mean?
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
