A $2KCIO_{2}(s)\rightarrow ∆ 2KCI(s)+30_{2}(g)$
B $H_{2}(g)+I_{2}(g)\rightarrow 450°C2HI(g)$
C $H_{2}(g)+Cl_{2}(g)\rightarrow 2HCI(g)$
D $2HI(g)\rightarrow 450°CH_{2}(g)+I_{2}(g)$
Correct Answer: Option B
Download our app for free and access thousands of MCQ questions with detailed solutions