Question

Which of the following reaction is incorrect?

• A. $KBr _{3}+ I _{2} \longrightarrow KI _{3}+ Br _{2}$
• B. $KCl _{3}+ F _{2} \longrightarrow KF _{3}+ Cl _{2}$
• C. $KBr _{3}+ Cl _{2} \longrightarrow KCl _{3}+ Br _{2}$
• D. $Li _{2} O ^{+} KCl \longrightarrow K _{2} O ^{+} LiCl$

Answer 1

Answer: (B)

$F^{\ominus }_{3}$ ion cannot be formed as it does not have vacant d orbital.