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प्रश्न
State the type of element for the following:
Mercury
पर्याय
Metal
Non-metal
Metalloid
Noble gas
उत्तर
Metal
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
Fill in the blank:
Symbolic expression for a molecule is called _____.
Give the symbol of the following element:
Arsenic
Give the symbol of the following element:
Aluminium
State the type of element for the following:
Fluorine
Write the radical of the following valency:
Iodine
Write the chemical formula of the following:
Sodium bromide
Give the formula of the following gas:
Carbon monoxide
Give the formula of the following gas:
Sulphur dioxide
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).
Carbonate
