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प्रश्न
Write the radical of the following valency:
Sulphur [Sulphide]
विकल्प
1+
2+
3+
1−
2−
3−
उत्तर
2−
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संबंधित प्रश्न
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State what [g] represents.
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Write the radical of the following valency:
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State the variable valency of the following metal.
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write symbol with the variable valency
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Which letter is never used in any element symbol?
