Alcohols Phenols and Ethers Test

Result

Alcohols Phenols and Ethers Test - 55

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Weekly Quiz Competition

Question 1
1 / -0

Mark the correct statement:

A
Water gas is used in the manufacture of methyl alcohol.

B
Water gas has the highest calorific value.

C
Water gas burns with luminuous flame.

D
The production of water gas is exothermic process
Question 2
1 / -0

The alcohols which gives the most stable carbonium ion on dehydration is?

A
$$(CH_3)_2CHCH_2OH$$

B
$$(CH_3)_3C-OH$$

C
$$CH_3CH_2CH_2CH_2OH$$

D

Solution
Question 3
1 / -0

Butane-2-ol is:

A
Primary alcohol

B
Secondary alcohol

C
Tertiary alcohol

D
Aldehyde

Solution

Butan-2-ol is an example of secondary alcohol, as -OH group connected to secondary carbon (connected to two carbon atom).
Hence, option $$B$$ is correct.
Question 4
1 / -0

Cresols are

A
Hydroxy toluenes

B
Dihydric phenols

C
Trihydric phenols

D
Trihydric alcohols

Solution

Cresols are basically Hydroxy toluenes.
Hence option A is correct.
Question 5
1 / -0

What is obtained when chlorine is passed in boiling toluene and product is hydrolysed

A
o-Cresol

B
p-Cresol

C
2, 4-Dihydroxytoluene

D
Benzyl alcohol

Solution

When chlorine is passed in boiling toluene, substitution inside chain takes place and benzyl chloride is obtained which on hydrolysis give benzyl alcohol
Question 6
1 / -0

Wood spirit is known as

A
Methanol

B
Ethanol

C
Acetone

D
Benzene

Solution

Methanol is also referred as wood alcohol or wood spirit or wood naphtha as the earliest method for its preparation was by destructive distillation of wood.
Question 7
1 / -0

The $$IUPAC$$ name of compound $$\begin{matrix} \quad \quad O{ CH }_{ 3 } \\ | \\ { CH }_{ 3 }-{ CH }_{ 2 }-CH-{ CH }_{ 2 }-OH \end{matrix}$$ is

A
$$2-$$methoxy$$-1-$$butanol

B
$$3-$$methoxy$$-1-$$butanol

C
$$2-$$methoxy$$-1-$$butanol

D
$$1,2-$$methoxy$$-$$butanol

Solution
Question 8
1 / -0

The IUPAC name of picric acid is

A
$$2,4,6-$$trinitrophenol

B
$$2,4,6-$$trinitrobenzoic acid

C
$$4-$$nitrophenol

D
None of these

Solution

The IUPAC name of picric acid is $$2,4,6-$$trinitrophenol.
Question 9
1 / -0

3-pentanol is a:

A
Primary alcohol

B
Secondary alcohol

C
Tertiary alcohol

D
None of these

Solution

3-pentanol is a secondary alcohol as it is connected to secondary carbon (conected to two carbon atom).
Hence, option $$B$$ is correct.
Question 10
1 / -0

General formula of primary alcohol is

A
$$>CHOH$$

B

C
$$-CH_2OH$$

D

Solution

$$-OH$$ group is attached to primary carbon.