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Chemistry
Which of the following is irreversible reaction?
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Q. Which of the following is irreversible reaction?
UP CPMT
UP CPMT 2007
A
$2NH_3 \to N_2 + 3H_2$
B
$PCl_5 \to PCl_3 + Cl_2$
C
$KClO_3 \to KCI + O_2$
D
$SO_3 \to SO_2 + O_2$
Solution:
Irreversible reaction is $KClO_{3} \to KCl +O_{2}$ Potassium chlorate, $KClO_{3}$ is obtained by the electrolysis o f hot solution of $KCl$