Advertisements
Advertisements
प्रश्न
True or False:
Ozone in the Troposphere is a harmful pollutant.
विकल्प
True
False
Advertisements
उत्तर
True
संबंधित प्रश्न
Which radiations are absorbed by ozone layer?
Explain how, harmful ultraviolet radiations of sunlight are prevented from reaching the earth's surface.
What is ozone?
How does ozone layer protect us from harmful effects in the environment?
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.
The depletion of the ozone layer is due to ______.
State how CFCs break ozone in the stratosphere.
Give balanced equation for the following conversion [one or two steps].
Oxygen to ozone gas by photolysis.
Name or state the following:
The atom which reacts with oxygen to form ozone.
The problem caused due to ozone hole is ______.
