AP EAMCET2001Chemistryp Block Elements (Group 15, 16, 17 & 18)
Which one of the following halogens liberates oxygen, when passed through hot concentrated KOH solution?
Options
- AI ₂
- BCl ₂
- CBr ₂
- DF ₂
Correct answer
D. F ₂
Step-by-step solution
Fluorine 2 ~F ₂ + hot and conc 4 KOH 4 KF +2 H ₂ O + Oxygen O ₂