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Question
Name three metals whose symbols are derived: from their Latin names.
Short Note
Solution
| K | kalium (potassium) |
| Fe | Ferrum (iron) |
| Na | Natrium (sodium) |
are symbols of metals derived the names from their Latin names.
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| (d) Magnesium | (4) Hg |
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potassium
Give the symbol of the following element:
Antimony
Write the radical of the following valency:
Chlorine [Chloride]
Write the radical of the following valency:
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Name the following:
An acid whose formula is ‘H2CO3’.
Which of the following symbols of elements are incorrect? Give their correct symbols
- Cobalt CO
- Carbon c
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