Advertisements
Advertisements
प्रश्न
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).
Phosphate
Advertisements
उत्तर
| Name | Symbol | Ion | Valency |
| Phosphate | \[\ce{PO4}\] | \[\ce{[PO4]^{3-}}\] | −3 |
APPEARS IN
संबंधित प्रश्न
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
Give the symbol of the following element:
Calcium
Give the symbol of the following element:
Radon
State the type of element for the following:
Mercury
Define the term ‘symbol’.
What does the symbol '(s)' present in a chemical equation, mean?
What does the symbol '(aq.)' present in a chemical equation, mean?
______ of some elements are derived from Latin or Greek names of the elements.
Write the symbols for the following elements and classify them as solid, liquid and gas. Aluminum, Carbon, Chlorine, Mercury, Hydrogen and Helium
