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प्रश्न
Give the symbol of the following element:
Phosphate
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उत्तर
| Name | Symbol |
| Phosphate | PO4 |
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संबंधित प्रश्न
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Chloride
Select the correct answer from the choice given below.
The symbol of mercury is
Give the symbol of the following element:
Sodium
State the type of element for the following:
Platinum
State the type of element for the following:
Bromine
Write the chemical formula of the following:
calcium sulphide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Silver
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).
Plumbite
______ of some elements are derived from Latin or Greek names of the elements.
Which of the following symbols of elements are incorrect? Give their correct symbols
- Cobalt CO
- Carbon c
- Aluminium AL
- Helium He
- Sodium So
