Advertisements
Advertisements
प्रश्न
Give the formula of the following gas:
Nitrogen dioxide
Advertisements
उत्तर
Nitrogen dioxide – NO2
APPEARS IN
संबंधित प्रश्न
The English name of an element is potassium, its Latin name will be :
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
The anion of an element has ______.
What do the following symbol stand for?
H2
State the type of element for the following:
Arsenic
State the type of element for the following:
Antimony
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).
Sulphide
Name three metals whose symbols are derived from the first letter of the name of the element.
The pictorial symbol for water given by the alchemists was
Define Alchemy.
