MCQ
In the esterification reaction of alcohols
- A$O{H^ - }$ is replaced by ${C_6}{H_5}OH$
- B${H^ + }$ is replaced by sodium metal
- C$O{H^ - }$ is replaced by chlorine
- ✓$O{H^ - }$ is replaced by $C{H_3}CO{O^ - }$ group
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$A$. $\mathrm{Ti}^{3+}$ $B$. $\mathrm{Cr}^{2+}$ $C$. $\mathrm{Mn}^{2+}$ $D$.$\mathrm{Fe}^{2+}$ $E$. $\mathrm{Sc}^{3+}$
Choose the most appropriate answer from the options given below.
Choose the correct answer from the options given below:
$(K_f =-1.86\,^o\,C/m)$