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प्रश्न
In the chemical word equation – Zinc + Sulphuric acid → Zinc sulphate + Hydrogen
The molecular equation is :
Zn + H2SO4 → ZnSO4 + H2[g].
State what [g] represents.
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उत्तर
[g] represents gas.
संबंधित प्रश्न
Explain the significance of the symbol H.
Define atomic mass unit. What is its symbol ?
Give two examples of the following:
Liquid + Liquid mixture:
Give the symbol of the following element:
Chlorine [chloride]
Give the symbol of the following element:
Platinum
State the type of element for the following:
Oxygen
State the type of element for the following:
Mercury
State the type of element for the following:
Boron
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).
Sulphite
Define Alchemy.
