Which of the following reactions does not occur in stratosphere?

O_{2} + U V ⟶ O + O

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O_{2} + O ⟶ O_{3}

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C l + O_{3} ⟶ O_{2} + C l O

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S O_{3} + H_{2} O ⟶ H_{2} S O_{4}

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Solution

The correct option is D $S O_{3} + H_{2} O ⟶ H_{2} S O_{4}$
Stratosphere consist of ozone and UV rays from sun which causes all the first three reactions in stratosphere. There is no water or sulphur dioxide in stratosphere to carry out the fourth reaction. Hence, answer is D.

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The correct order of the O - O bond length in $O_{2}$ , $H_{2} O_{2}$ and $O_{3}$ is

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Q. The decomposition of ozone proceeds as

O_{3} \Leftrightarrow O_{2} + O (f a s t) O + O_{3} \to 2 O_{2} (s l o w)

The rate expression should be

The chemical reaction $2 O_{3} \to 3 O_{2}$ involves two elementary steps :
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The differential rate law expression will be :

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Which of the following reactions does not occur in stratosphere?

The correct option is D SO3+H2O⟶H2SO4Stratosphere consist of ozone and UV rays from sun which causes all the first three reactions in stratosphere. There is no water or sulphur dioxide in stratosphere to carry out the fourth reaction. Hence, answer is D.

The correct option is D $S O_{3} + H_{2} O ⟶ H_{2} S O_{4}$
Stratosphere consist of ozone and UV rays from sun which causes all the first three reactions in stratosphere. There is no water or sulphur dioxide in stratosphere to carry out the fourth reaction. Hence, answer is D.