MCQ
Consider the reaction
$KOH + {O_3} \to coloured\,solid\,(a) + Gas\,(b) + {H_2}O$
Select $CORRECT$ statement
- A$(a)$ is diamagnetic
- B$(b)$ does not react directly with $Xe$
- ✓$(a)$ gives no gas with dil. $HCl$
- D$(b)$ is best absorbed by $H_2O$
