MCQ
The strongest acid amongst the following is
- ✓$HCl{O_4}$
- B$HCl{O_3}$
- C$HCl{O_2}$
- D$HClO$
$ + 7$ $ + 5$ $ + 3$ $ + 1$
$HCl{{O}_{4}}>$ $HCl{{O}_{3}}>$ $HCl{{O}_{2}}>$ $HClO$
As the oxidation no. of halogen increases acidic character increases.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $LIST-I$ $(Substances)$ | $LIST-II$ $(Element Present)$ |
| $A$. Ziegler catalyst | $I$. Rhodium |
| $B$. Blood pigment | $II$. Cobalt |
| $C$ .Wilkinson catalyst | $III$. Iron |
| $D$. Vitamin $\mathrm{B}_{12}$ | $IV$. Titanium |
Choose the correct answer from the options given below:
