MCQ
$n-$ hexane $\xrightarrow{{catalyst}}$ benzene
catalyst is
- A$AlCl_3$
- B$SiO_2-Al_2O_3$
- ✓$Cr_2O_3-Al_2O_3$
- D$MnO_2$
catalyst is
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$CH_3-CH_2-OH$ $\mathop {\xrightarrow{{(i)\,KMn{O_4}/\mathop O\limits^\Theta H/\Delta }}}\limits_{(ii)\,{H^ \oplus }} (A)\mathop {\xrightarrow{{(i)\,SOC{l_2}}}}\limits_{(ii)\,N{H_3}/\Delta } (B)$ $\xrightarrow{{B{r_2}/KOH}}(C)$
$(C)$ will be :