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प्रश्न
Give the formula of the following gas:
Nitric oxide
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उत्तर
Nitric oxide – NO
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संबंधित प्रश्न
Write the names of following elements Na, C, Kr, U, Ra, Fe, Co.
An element which can exhibit valencies of 2, 4 and 6 can be :
Give two examples of the following:
Liquid + Liquid mixture:
In the chemical word equation – Zinc + Sulphuric acid → Zinc sulphate + Hydrogen
The molecular equation is :
Zn + H2SO4 → ZnSO4 + H2[g].
State what [g] represents.
State the type of element for the following:
Sulphur
Give the symbol of the following element:
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Write the radical of the following valency:
Sulphur [Sulphide]
Give the formula of the following gas:
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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).
Plumbite
