Advertisements
Advertisements
प्रश्न
Number of Oxygen atom in Ozone.
Advertisements
उत्तर
3
APPEARS IN
संबंधित प्रश्न
How does ozone affect any ecosystem?
The prime source of chlorofluorocarbons is ______.
Name the group of chemical compounds which damages the ozone layer.
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.
What is the difference between stratospheric and ground level ozone?
Enumerate methods of protecting the ozone layer and preventing its depletion.
Give reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Which spectrum of the light harmful to organism: ____________.
______ was signed in 1987 to control emission of ozone depleting substances.
In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of “X” to prevent the depletion of “Y”. “X” and “Y” respectively referred to here are ______.
