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प्रश्न
Write the chemical formula of the following:
Sodium bromide
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उत्तर
NaBr
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संबंधित प्रश्न
The symbol of a metal element which is used in making thermometers is :
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Give the symbol of the following element:
Fluorine
Write the radical of the following valency:
Zinc
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.
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).
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).
Bisulphite
The pictorial symbol for water given by the alchemists was
