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प्रश्न
Write the full form of IUPAC. Name the elements represented by the following symbols:
Au, Pb, Sn, Hg
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उत्तर
The full form of IUPAC is International Union of Pure and Applied Chemistry.
Names of the elements:
Au - Gold
Pb - Lead
Sn - Tin
Hg - Mercury
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संबंधित प्रश्न
Give the symbol of the following element:
Oxygen
State the type of element for the following:
Neon
State the type of element for the following:
Calcium
Give the symbol of the following element:
Magnesium
Give the symbol of the following element:
Sulphite
Give the formula of the following acid:
Nitric
Give a reason – Magnesium [2, 8, 2] has valency 2+.
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).
Chloride
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).
Nitrate
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).
Zincate
