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प्रश्न
Name the following:
The product formed when phosphorus burns in oxygen.
उत्तर
Phosphorus pentoxide (P2O5).
संबंधित प्रश्न
What is nitrogen-fixation?
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
Define the following:
Combustion.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Photosynthesis is a process by which green plants prepare their own food in the presence of sunlight and chlorophyll.
What is the source of carbon dioxide in air?
What are the components of air?
How do astronauts breathe when they go beyond the earth’s atmosphere?
Give the components present in the air with a percentage?
Nitrogen gas is so cold that moisture in the air condenses on it, creating a dense fog.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement
Mountaineers carry oxygen ______ with them, while climbing high mountains.
