Alcohol, Phenol and Ether Test

Result

Alcohol, Phenol and Ether Test - 1

Score
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out of -
Rank
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out of -

TIME Taken - -

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following product is formed on acid catalysed hydration of 2-phenyl propene?

A
1-phenyl-2-propanol

B
1-phenyl-1-propanol

C
1-phenyl-3-propanol

D
2-phenyl-2-propanol

Solution

Addition of water to 2-phenyl propene follows Markownikoff’s rule.
Question 2
1 / -0

Which of the following is the best reagent to convert cyclohexanol to cyclohexene?

A
Concentrated H₃PO4

B
Concentrated HCl

C
Concentrated HBr

D
Concentrated HCl + anhydrous ZnCl₂

Solution

Cl^–and Br^–are better nucleophiles than H₂O, so with concentrated HCl and concentrated HBr, the corresponding chloride and bromide would have been formed. But phosphate is a very poor nucleophile because of its bulkier size and would be used effectively for causing elimination only.