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प्रश्न
The symbol of a metal element which is used in making thermometers is :
पर्याय
Ag
Hg
Mg
Sg
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उत्तर
Hg
The symbol of the metal used in making thermometers is Hg (Mercury).
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संबंधित प्रश्न
Match the symbols of non-metallic elements with their correct combining power or capacity.
(a) O
(b) S
(c) Cl
Combining power or capacity A : 3; B : 2; C : 1. (negative valencies)
Give the symbol of the following element:
Potassium
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Copper
Write the radical of the following valency:
Aluminium
Write the radical of the following valency:
Oxygen
Write the chemical formula of the following:
zinc oxide
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).
Bisulphate
Name three metals whose symbols are derived: from their Latin names.
______ of some elements are derived from Latin or Greek names of the elements.
In the same way in chemistry, each element is denoted by a ______.
