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प्रश्न
Write the radical of the following valency:
Sulphite
पर्याय
1+
2+
3+
1−
2−
3−
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उत्तर
2−
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संबंधित प्रश्न
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Name the following:
An acid whose formula is ‘H2CO3’.
State the valency of the following metallic element and write symbol with the valency
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State the variable valency of the following metal.
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write symbol with the variable valency
