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प्रश्न
Give the symbol of the following element:
Oxygen
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उत्तर
| Name | Symbol |
| Oxygen | O |
संबंधित प्रश्न
The atoms of which of the following pair of elements are most likely to exist in free state ?
Give the symbol of the following element:
Neon
State the type of element for the following:
Copper
State the type of element for the following:
Sodium
Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.
Write the chemical formula of the following:
aluminium chloride
Give the formula of the following gas:
Sulphur dioxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Carbonate
What does the symbol '(s)' present in a chemical equation, mean?
How many elements are known at present?
