MCQ
The correct structure of benzene was proposed by
- AFaraday
- BDavy
- ✓Kekule
- DWohler
The structure of benzene has been of interest since its discovery. German chemists Joseph Loschmidt (in $1861$) and August Kekule von Stradonitz (in $1866$) independently proposed a cyclic arrangement of six carbons with alternating single and double bonds.
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$(I)$ $XeF_6 +NaF \to Na^+ [XeF_7]^-$ $(II)$ $2PCl_5(s) \to [PCl_4]^+[PCl_6]^-$
$(III)$ $[Al(H_2O)_6]^{3+} + H_2O \to [Al(H_2O)_5OH]^{2+} + H_3O^+$
Possible transformations are: