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प्रश्न
Give the symbol of the following element:
Lead
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उत्तर
| Name | Symbol |
| Lead | Pb |
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
Name the element used as a standard for atomic mass scale.
Which particular atom of the above element is used for this purpose ?
State the type of element for the following:
Neon
Give the symbol of the following element:
Sulphate
Write the radical of the following valency:
Aluminium
Write the radical of the following valency:
Iodine
Give the formula of the following gas:
Nitric oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
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).
Carbonate
