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प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Under laboratory conditions, the oxygen gas is insoluble in water.
पर्याय
True
False
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उत्तर
True.
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संबंधित प्रश्न
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
State the precautions while preparing oxygen in the labo-ratory.
Statement given below is incorrect. Write the correct statement :
The oxygen gas turns moist blue litmus red.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
Write ‘True’ or ‘False’ in front of following statement.
Liquid oxygen is used for burning fuel in spaceships.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Tick (√ ) the most appropriate answer.
When sulphur burns in oxygen, the colour of the flame is :
Give tests for oxygen gas.
Write a note on the rusting process.
