Alcohols and Ethers - Result Question 13
####16. The best method to prepare cyclohexene from cyclohexanol is by using
$(2005,1 M)$
(a) conc. $HCl+ZnCl _2$
(b) conc. $H _3 PO _4$
(c) $HBr$
(d) conc. $HCl$
Alcohols and Ethers
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Answer:
Correct Answer: 16. (c)
Solution:
16.
Concentrated $H _3 PO _4$ solution does not involve any substitution product while with others, substitution products are also formed.
