MCQ
Order of basic strength


- A$R < P < Q$
- B$Q < P < R$
- C$P < R < Q$
- ✓$Q < R < P$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| List$-I$ Name of oxo acid | List$-II$ Oxidation state of $P$ |
| $(a)$ Hypo phosphorous acid | $(i) +5$ |
| $(b)$ Orthophosphoric acid | $(ii)+4$ |
| $(c)$ Hypo phosphoric acid | $(iii) +3$ |
| $(d)$ Orth phosphorous acid | $(iv)+2$ |
| $(v)+1$ |
Choose the correct answer from the options given below
