MCQ
Which of the following molecule has weakest $(p \pi - d \pi)$ back bonding ?
- ✓$OCl_2$
- B$N(SiH_3)_3$
- C$SiF_4$
- D$O(SiH_3)_2$
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| list $I$ | list $II$ | ||
| $A.$ | Butane $\to $ Isobutane | $(a)$ | Cracking |
| $B.$ | Butane $\to $ Lower hydrocarbons | $(b)$ | Isomerisation |
| $C.$ | $n-$ Heptane $\to $ Toluene | $(c)$ | Reed reaction |
| $D.$ | Propane $\to CH_3CH_2CH_2SO_2Cl$ | $(d)$ | Aromatization |