Alcohols, Phenols and Ether Test

Result

Alcohols, Phenols and Ether Test - 15

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Weekly Quiz Competition

Question 1
4 / -1

Lucas reagent is

A
conc. HCl and anhydrous ZnCl₂

B
conc. HNO₃ and hydrous ZnCl₂

C
conc. HCl and hydrous ZnCl₂

D
conc. HNO₃ and anhydrous ZnCl₂
Question 2
4 / -1

In the following reaction, X and Y respectively are

A
CH₃OH, C₂H₅OH

B
CH₃CHO, CH₃OH

C
CH₃CO₂H, C₂H₅OH

D
C₂H₄ , CH₃CO₂H
Question 3
4 / -1

A
C₄H₆O

B
C₄H₁₀O

C
C₂H₄O

D
C₂H₆

Solution
Question 4
4 / -1

Which of the following compounds is most acidic ?

A
CH₄

B
C₂H₆

C
CH ≡ CH

D
C₂H₅OH

Solution
Question 5
4 / -1

For the identification of β-naphthol using dye test, it is necessary to use

A
dichloromethane solution of β-naphthol

B
acidic solution of β-naphthol

C
neutral solution of β-naphthol

D
alkaline solution of β-naphthol
Question 6
4 / -1

Which of the following compounds will give positive iodoform test with I₂ and NaOH ?

A
C₆ H₅ COC₆ H₅

B
CH₃CH₂CHO

C
C₆H₅COCH₂CH₃

D
Question 7
4 / -1

Identify the correct product formed during the following reaction

A

B

C

D

Solution
Question 8
4 / -1

What represents the best method producing salicylic acid?

A
Benzoic acid, strong base, high temperature

B
Toluene, strong base, water, high temperature

C
Phenol, base, carbon dioxide then acid

D
Bromobenzene, carbonic acid, high temperature

Solution
Question 9
4 / -1

A

B

C

D

Solution
Question 10
4 / -1

When phenol is treated with D₂ SO₄ / D₂O, some of the hydrogens get exchanged. The final product in this exchange reaction is

A

B

C

D

Solution