Advertisements
Advertisements
प्रश्न
Classify Water. Also give a balanced equation to prepare it.
Advertisements
उत्तर
Water → neutral oxide
2H2 + O2 → 2H2O.
APPEARS IN
संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Write fully balanced equation for the following :
CO2 + H2O →
State the full form of LPG and CNG? How are the two different in their composition?
Explain the importance of nitrogen of the air for plant growth.
Name the following:
The product formed when phosphorus burns in oxygen.
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
Solvay process is a method to manufacture
Nitrogen is _______ than air.
“Air is not an elementary substance, but a composition”. Why?
Match the following
| 1. | Nitrogen | a. | Acid rain |
| 2. | CO2 | b. | Global warming |
| 3. | Melting of glaciers | c. | Volcanic gases |
| 4. | Corrosion of bridges | d. | Aerated drinks |
