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Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 17,18Easy2 minPYQ_2022

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Polar stratospheric clouds facilitate the formation of

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Answer:

Solution:

Polar stratospheric clouds surface act on catalyst which provided surface on which hydrolysis of ${ClONO}_{2}$ takes place to form $HOCl$ (Hypochlorous acid)

${ClONO}_{2} (g) + H_{2} O (g) \to HOCl (g) + {HNO}_{3} (g)$

Polar stratospheric clouds (PSCs) play a central role in the formation of the ozone hole in the Antarctic and Arctic.

Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 17,18

⏱ 2mℹ️ Source: PYQ_2022

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