How does hydrocarbon cause pollution? Discuss its harmful effects.
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Long Answer Type
62.
Discuss the various chemical reactions occurring in the atmosphere ?
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63.Justify the statement that ozone layer is called ‘earth’s protective umbrella.’ Or How will you explain the formation of the ozone layer in the atmosphere?
492 Views
64.
What are the reactions involved for ozone layer depletion in the stratosphere?
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65.
What do you mean by ozone hole? What are its consequences?
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Short Answer Type
66.
How will you protect the ozone layer ?
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Long Answer Type
67.
What is smog? Explain its two types.
335 Views
Short Answer Type
68.
What is smog? How is classical smog different from photochemical smog?
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Long Answer Type
69.
Write down the reactions involved during the formation of photochemical smog. Or Discuss the mechanism of photochemical smog formation.
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70.
What are the harmful effects of photochemical smog and how can these be controlled ?
Short Answer Type
Long Answer Type
