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प्रश्न
What happens when a glowing splinter is introduced in a jar containing oxygen ?
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उत्तर
Introduction of glowing splinter in the jar. The glowing splinter rekindles, but the gas does not catch fire.
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संबंधित प्रश्न
The most abundant element in the earth’s crust.
A chemical called oxygenated water.
Taking hydrogen peroxide, how would you prepare oxygen in the laboratory ?
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
Fill in the blank :
____________ discovered the oxygen gas.
Why is potassium chlorate is not used for laboratory preparation of oxygen ?
Give balanced equation to obtain oxygen from Silver oxide.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
State any four physical properties of oxygen gas.
Give reason for the following:
Oxidation of sulphur results in a product which turns moist blue litmus red.
