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प्रश्न
Give the formula of the following gas:
Sulphur dioxide
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उत्तर
Sulphur dioxide – SO2
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संबंधित प्रश्न
The symbol of a metal element which is used in making thermometers is :
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Write the formula of its
Acetate
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State the variable valency of the following metal.
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write symbol with the variable valency
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).
Sulphide
What does the symbol '⇌' present in a chemical equation, mean?
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Mass of one atom of oxygen is
