- Nitrogen gas exists as a diatomic molecule in nature.
- Two nitrogen atoms combine to form one molecule.
- Therefore, the chemical symbol for nitrogen gas is N2.
Advertisements
Advertisements
प्रश्न
The chemical symbol for nitrogen gas is ______.
पर्याय
Ni
N2
N+
N
Advertisements
उत्तर
The chemical symbol for nitrogen gas is N2.
Explanation:
APPEARS IN
संबंधित प्रश्न
State the law of conversation of mass.
If an object weighs 6 kg on earth. What will be its weight on moon ?
State the law of conservation of mass.
Name the law of chemical combination which was given by Proust.
‘If 100 grams of calcium carbonate (whether in the form of marble or chalk) are decomposed completely, then 56 grams of calcium oxide and 44 grams of carbon dioxide are obtained’. Which law of chemical combination is illustrated by this statement ?
State the law of conservation of mass. Give one example to illustrate this law.
Select the correct answer from A, B, C, D & E for the statement given below:
In Landolt’s experiment – the form in which the chemical energy stored up in the reactants __________ is released.
Select the correct answer from A, B, C, D & E for the statement given below:
The process of change of a liquid into vapour, [gas] on heating.
Match the following.
| Law of conservation of mass | Sir William Crookes |
| Law of constant proportion | James Chadwick |
| Cathode rays | Joseph Proust |
| Anode rays | Lavoisier |
| Neutrons | Goldstein |
Why does a light paddle wheel placed in the path of cathode rays begin to rotate, when cathode rays fall on it?
