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प्रश्न
Name three metals whose symbols are derived from the first letter of the name of the element.
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उत्तर
Elements whose symbols are derived from the first letter of the name of the element:
- Carbon - C
- Sulphur - S
- Oxygen - O
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संबंधित प्रश्न
The Latin language name of an element is natrium. The English name of this element is :
Define atomic mass unit. What is its symbol ?
Write the full form of IUPAC. Name the elements represented by the following symbols:
Au, Pb, Sn, Hg
Give the symbol of the following element:
Phosphorus
State the type of element for the following:
Phosphorus
Give the symbol of the following element:
Magnesium
Write the radical of the following valency:
Sulphur [Sulphide]
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
write symbol with the variable valency
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
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).
Dichromate
