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प्रश्न
Write the radical of the following valency:
Bromine [Bromide]
पर्याय
1+
2+
3+
1−
2−
3−
MCQ
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उत्तर
1−
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संबंधित प्रश्न
What do you understand by :
Noble gases
Fill in the blank:
Symbol represents _____ atom(s) of an element.
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Write the radical of the following valency:
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Give a reason – Magnesium [2, 8, 2] has valency 2+.
Give the qualitative and quantitative meaning of the term ‘symbol’.
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
The name copper was taken from ______.
