Alcohol, Phenol and Ether Test

Result

Alcohol, Phenol and Ether Test - 9

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
1 / -0

The IUPAC name of (CH₃)₂C=CHCH₂OH is

A
2-methyl-but-3-en-1-ol

B
3-methyl-but-2-en-1-ol

C
3-methyl-but-3-en-1-ol

D
2-methyl-but-2-en-1-ol

Solution

The IUPAC name of (CH₃)₂C=CHCH₂OH is 3-methyl-but-2-en-1-ol.
Question 2
1 / -0

When sodium tert-butoxide and methyl iodide are heated together, the product formed is

A
dimethyl ether

B
tert-butyl methyl ether

C
di-tert-butyl ether

D
isobutylene

Solution

(CH₃)₃CO^-Na⁺ + CH₃I → (CH₃)₃C-O-CH₃ + NaI
Question 3
1 / -0

Which of the following has the lowest dipole moment?

A
Dimethyl ether

B
Methanol

C
Methyl chloride

D
Phenol

Solution

The dipole moment of dimethyl ether is 1.3, that of methanol is 1.71 D, that of methyl chloride is 1.86 D and that of phenol is 1.54 D.
Question 4
1 / -0

Ethanol is prepared commercially from ethene by

A
oxidation with Baeyer's reagent

B
ozonolysis

C
reaction with HCl followed by treatment with alc. KOH

D
absorbing in conc. H₂SO₄ followed by hydrolysis with boiling water

Solution

Ethanol is prepared commercially from ethene by absorbing in conc. H₂SO₄ followed by hydrolysis with boiling water.