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प्रश्न
The two forms of oxygen found in the atmosphere are
विकल्प
water and ozone
water and oxygen
ozone and oxygen
water and carbon-dioxide
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.
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संबंधित प्रश्न
Give role of atmosphere in climatic control.
State in brief how water vapour in the atmosphere determines the climatic conditions
Name the following:
The layer of atmosphere which contains the ozone layer.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
Name the four layers of the atmosphere.
All weather changes occur in the Troposphere.
Height of mesosphere which lies after troposphere is
Large jet planes normally fly here ______.
The Limit of Clouds is upto ______.
The atmosphere of the earth is heated by radiations which are mainly
