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प्रश्न
What do the following symbol stand for?
H
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उत्तर
H stands for one atom of hydrogen.
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संबंधित प्रश्न
Give the symbol and the number of atoms of the following elements present in zinc chloride.
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?
In the chemical word equation – Zinc + Sulphuric acid → Zinc sulphate + Hydrogen
The molecular equation is :
Zn + H2SO4 → ZnSO4 + H2[g].
State what [g] represents.
Give the symbol of the following element:
Bromine [bromide]
State the type of element for the following:
Oxygen
State the type of element for the following:
Silicon
Write the radical of the following valency:
Iodine
State the valency of the following metallic element and write symbol with the valency
Aluminium
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).
Iodide
Name three metals whose symbols are derived: from their Latin names.
