MCQ
Number of sigma bonds in ${P_4}{O_{10}}$ is
- A$6$
- B$7$
- C$17$
- ✓$16$
Each phosphorus is attached to $4$ oxygen atoms.
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| Column $I$ | Column $II$ |
| $(A)$ $Image$ | $(p)$ Racemic mixture |
| $(B)$ $Image$ | $(q)$ Addition reaction |
| $(C)$ $Image$ | $(r)$ Substitution reaction |
| $(D)$ $Image$ | $(s)$ Coupling reaction |
| $(t)$ Carbocation intermediate |
