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Environmental Study
easy
Polar stratospheric clouds facilitate the formation of .... .
A
$CIONO _{2}$
B
$HOCl$
C
$ClO$
D
$CH _{4}$
(JEE MAIN-2022)
Solution
Polar stratospheric clouds provide surface on which hydrolysis of $ClONO _{2}$ takes place to form $HOCl$ (Hypochlorous acid)
$ClONO _{2}( g )+ H _{2} O ( g ) \rightarrow HOCl ( g )+ HNO _{3}( g )$
Standard 11
Chemistry
