Advertisements
Advertisements
प्रश्न
Give the formula of the following gas:
Nitrogen
Advertisements
उत्तर
Nitrogen – N2
APPEARS IN
संबंधित प्रश्न
Two elements X and Y have valencies of 5 and 3, and 3 and 2, respectively. The elements X and Y are most likely to be respectively :
What do the following symbol stand for?
H2
State the type of element for the following:
Boron
State the type of element for the following:
Antimony
State the type of element for the following:
Platinum
Give the formula of the following gas:
Nitrogen dioxide
State the valency of the following metallic element and write symbol with the valency
Potassium
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
What does the symbol '(aq.)' present in a chemical equation, mean?
Name the elements with the following symbols.
- Na
- W
- Ba
- Al
- U
