MCQ
The alcohol which is most readily dehydrated is:
- A2 -butanol
- B

- C1-phenyl-1-propanol
- D



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$(i)\, 6C(s) + 3H_2(g) \to C_6H_6(l) ; \Delta H = +45.9\,kJ$
$(ii)\, H_2(g) +\frac {1}{2}O_2(g) \to H_2O(l) ; \Delta H = -285.9\,kJ$
$(iii) \,C(s) + O_2(g) \to CO_2(g) ; \Delta H = -393.5\,kJ$
.....$kJ$

Atomic no. : $Mn = 25,\,Fe = 26,\,Co = 27,\,Ni = 28$