Advertisements
Advertisements
प्रश्न
The two forms of oxygen found in the atmosphere are
पर्याय
water and ozone
water and oxygen
ozone and oxygen
water and carbon-dioxide
Advertisements
उत्तर
ozone and oxygen
Explanation:
Oxygen is found in the atmosphere in two forms, as diatomic molecule (O2) and as triatomic ozone (O3). Normally elemental oxygen is found in the form of a diatomic molecule in the atmosphere. Ozone is not stable near the earth’s surface and is present 18¬50 km above in the atmosphere (stratosphere) as a thick blanket called ozonosphere or ozone shield.
APPEARS IN
संबंधित प्रश्न
What is atmosphere?
What would happen to the earth if the atmosphere disappeared?
The upper part of the thermosphere is called the ______.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
What is an important feature of Stratosphere?
Answer the following question briefly:
Name the different layers of atmosphere.
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
When is World Environment Day Celebrated?
The uppermost layer of the atmosphere is ______.
Choose the correct sequences
