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प्रश्न
Fill in the blank:
Oxygen is slightly _________ than air.
उत्तर
Oxygen is slightly heavier than air.
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संबंधित प्रश्न
An oxide and a carbonate containing oxygen.
What happens when a glowing splinter is introduced in a jar containing oxygen ?
Fill in the blank :
____________ discovered the oxygen gas.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphur dioxide gas, precipitation, helium
Every nine parts of water by weight contains eight parts by weight of _________.
How will you identify oxygen in the laboratory ?
Fill in the blank space by choosing the correct word from the given list.
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Potassium nitrate crystals on heating strongly yield potassium nitrite and ________ gas.
Statement given below is incorrect. Write the correct statement :
The oxygen gas turns moist blue litmus red.
Give reason for the following:
Oxidation of sulphur results in a product which turns moist blue litmus red.
Write about the combustible property of Oxygen.
Write the reaction of oxygen with non–metals.
