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प्रश्न
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
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उत्तर
Patients suffering from lung problems are kept in an oxygen tent for artificial supply of oxygen.
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संबंधित प्रश्न
What is the role of manganese dioxide in the preparation of oxygen?
What happens when a glowing splinter is introduced in a jar containing oxygen ?
What happens when mercuric oxide is heated?
Name the three types of oxidation processes. In which of these large amount of heat and light energy are produced?
Fill in the blank:
Oxygen is slightly _________ than air.
What happens when Magnesium burns in oxygen ? Also give the balanced chemical equation for the reaction.
State the use of manganese dioxide in the laboratory prepa-ration of oxygen from potassium chlorate.
Write ‘True’ or ‘False’ in front of following statement.
Under laboratory conditions, the oxygen gas is insoluble in water.
Give reasons for the following:
oxygens finds utility in welding & cutting of metals.
Write the reaction of oxygen with non–metals.
