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प्रश्न
Name the elements represented by the following symbols :
Hg, Pb, Au, Ag, Sn
उत्तर
Following are the chemical names for the listed symbols of elements:
- Hg: Mercury
- Pb: Lead
- Au: Gold
- Ag: Silver
- Sn: Tin
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संबंधित प्रश्न
Select elements and compounds from the following list: Iron, plaster of paris, chalk, common salt, copper, aluminium, calcium oxide, cane sugar, carbon, silica, sodium sulphate, uranium, potassium carbonate, silver, carbon dioxide.
State the type of element for the following:
Bromine
State the type of element for the following:
Aluminium
Give the symbol of the following element:
Nitrate
Write the radical of the following valency:
Iodine
Give the formula of the following gas:
Nitric 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).
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).
Sulphate
What does the symbol '→' present in a chemical equation, mean?
What does the symbol '(g)' present in a chemical equation, mean?
