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प्रश्न
Which Gas is present in large amount in the upper part of stratosphere.
उत्तर
Ozone
APPEARS IN
संबंधित प्रश्न
The harmful radiations absorbed by the ozone layer are ______.
Which radiations are absorbed by ozone layer?
Write the harmful effects of ozone depletion.
The gas A is used by most of the animals to obtain energy from food by the process of respiration. When A is acted upon by radiation X, it gets converted into another gas B which is an allotrope of A but poisonous when inhaled. B forms a kind of layer C in the upper atmosphere which absorbs radiations X coming from a source Y and prevent them from reaching the earth. Some chemicals Z released from the various devices on the earth are destroying the layer C slowly. In fact, a hole has already been formed in layer C over the area D of the earth.
(a) What are gases (i) A, and (ii) B? Write their molecular formulae.
(b) Name the layer C.
(c) What are (i) X, (ii) Y, and (iii) Z?
(d) Name the area D.
(e) Name any two human ailments which may be caused by X.
How is ozone formed in the higher level of atmosphere?
State two effects of ozone depletion.
Discuss in detail the process of ozone depletion.
How is the ‘ozone oxygen cycle’ maintained in the stratosphere and state what disturbs the balance, resulting in ozone depletion or destruction, Give balanced equation for the same.
Name the chemicals responsible for destruction of the ozone layer. State the main chemical from these chemicals, which is responsible for more than 80% ozone depletion.
State how CFCs break ozone in the stratosphere.
