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प्रश्न
Symbol of mercury is
पर्याय
Ag
Hg
Au
Pb
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उत्तर
Hg
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संबंधित प्रश्न
Write the symbols of helium, silver, krypton, antimony, barium.
Give the names and symbols of the first twenty elements of the periodic table.
Write the radical of the following valency:
Sulphur [Sulphide]
Write the radical of the following valency:
Calcium
Write the chemical formula of the following:
magnesium oxide
Give the formula of the following gas:
Carbon monoxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable valency
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).
Dichromate
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).
Nitride
What does the symbol '→' present in a chemical equation, mean?
