Advertisements
Advertisements
प्रश्न
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
विकल्प
X2N
XN2
XN
X2N3
Advertisements
उत्तर
XN
Formula of nitride of the element X will be XN.
APPEARS IN
संबंधित प्रश्न
Write the symbols of helium, silver, krypton, antimony, barium.
Give two symbols which have been derived from the "English names" of the elements.
What do the following symbol stand for?
2H
Explain the terms 'valency' and 'variable valency'.
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Match the non-metallic elements – with their correct symbols. Non-metallic elements are:
| Non-Metallic elements | Symbol |
| (a) Carbon | (1) O |
| (b) Chlorine | (2) I |
| (c) Oxygen | (3) Si |
| (d) Phosphorus | (4) C |
| (e) Hydrogen | (5) Cl |
| (f) Nitrogen | (6) P |
| (g) Iodine | (7) F |
| (h) Bromine | (8) H |
| (i) Fluorine | (9) S |
| (j) Silicon | (10) Br |
| (k) Sulphur | (11) N |
Define the term ‘valency’.
Name three metals whose symbols are derived: from their Latin names.
______ of some elements are derived from Latin or Greek names of the elements.
The symbol of tungsten is _______.
