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प्रश्न
State if the following element or radical is divalent?
Ammonium
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उत्तर
Ammonium element or radical is not divalent.
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संबंधित प्रश्न
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(Hint: The mass of an ion is the same as that of an atom of the same element. Atomic mass of Al = 27 u)
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- Which law of chemical combination is illustrated by this example ?
- Name two sources of liquid X.
- State an important use of Y in our life.
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Positive radicals
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