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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.
उत्तर
Potassium nitrate on strong heating decomposes into potassium nitrite and oxygen gas.
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संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
The trapping of solar heat energy in the earth’s atmosphere is called greenhouse effect.
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Define the following:
Combustion.
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
Give word equation for the following conversion:
Nitrogen dioxide to nitric acid
Why is carbon-dioxide gas used to extinguish fire?
Which of the following is true about oxygen?
Carbon dioxide gas is ______.
Mountaineers carry oxygen cylinders with them because
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.
