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प्रश्न
Statement given below is incorrect. Write the correct statement :
Potassium nitrate on strong heating decomposes into potassium nitrite and nitrogen gas.
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उत्तर
Potassium nitrate on strong heating decomposes into potassium nitrite and oxygen gas.
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Answer the question put against the following constituents of air :
Carbon dioxide : “Although carbon dioxide plays no role in respiration, all life would come to an end if there is no carbon dioxide in air.” Support this statement with relevant facts.
Define the following:
Combustion.
Fill in the blank
Aquatic plants and animals use _________ in water.
Explain the importance of nitrogen of the air for plant growth.
Name the following:
The main, rare (inert) gas present in air.
What is the source of carbon dioxide in air?
Inhaled air contains a large amount of carbon-di-oxide.
Carbon dioxide gas is ______ in nature.
State whether the following statement is true or false. If false, correct them.
Plants consume oxygen for respiration.
