- 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 ______.
विकल्प
Ni
N2
N+
N
MCQ
रिक्त स्थान भरें
Advertisements
उत्तर
The chemical symbol for nitrogen gas is N2.
Explanation:
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
When magnesium is burnt in air, there is an increase in mass after the reaction.
If an object weighs 6 kg on earth. What will be its weight on moon ?
If an object is taken to the moon from the earth what will be its mass ?
Give reason for the following.
Electricity is not considered matter.
Fill in the blank:
Matter is anything that has............. and occupies .............
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 ?
Which postulate of Dalton's atomic theory can explain the law of conservation of mass ?
The law of conservation of mass was given by :
Complete the statement given below by filling in the blanks with the correct words.
Atoms contain ________ with positively charged ________.
