15408
\(p-\) cresol reacts with chloroform in alkaline medium to give the compound \(A\) which adds hydrogen cyanide to form, the compound \(B\). The latter on acidic hydrolysis gives chiral carboxylic acid. The structure of the carboxylic acid is
1
2
3
4
Explanation:
(b)
ALCOHOLS, PHENOLS AND ETHER
15409
The heating of phenyl methyl ether with \(HI\) produces
1 iodobenzene
2 phenol
3 benzene
4 ethyl chloride.
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15410
Which one is the most acidic compound?
1
2
3
4
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15411
This reaction can be classified as....
1 dehydration reaction
2 Williamson alcohol synthesis reaction
3 Williamson ether synthesis reaction
4 alcohol formation reaction.
Explanation:
It is williamson ether synthesis reaction \(\mathrm{R}-\mathrm{X}+\mathrm{R}-\mathrm{ONa} \longrightarrow \mathrm{R}-\mathrm{O}-\mathrm{R}+\mathrm{NaX}\)
15408
\(p-\) cresol reacts with chloroform in alkaline medium to give the compound \(A\) which adds hydrogen cyanide to form, the compound \(B\). The latter on acidic hydrolysis gives chiral carboxylic acid. The structure of the carboxylic acid is
1
2
3
4
Explanation:
(b)
ALCOHOLS, PHENOLS AND ETHER
15409
The heating of phenyl methyl ether with \(HI\) produces
1 iodobenzene
2 phenol
3 benzene
4 ethyl chloride.
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15410
Which one is the most acidic compound?
1
2
3
4
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15411
This reaction can be classified as....
1 dehydration reaction
2 Williamson alcohol synthesis reaction
3 Williamson ether synthesis reaction
4 alcohol formation reaction.
Explanation:
It is williamson ether synthesis reaction \(\mathrm{R}-\mathrm{X}+\mathrm{R}-\mathrm{ONa} \longrightarrow \mathrm{R}-\mathrm{O}-\mathrm{R}+\mathrm{NaX}\)
15408
\(p-\) cresol reacts with chloroform in alkaline medium to give the compound \(A\) which adds hydrogen cyanide to form, the compound \(B\). The latter on acidic hydrolysis gives chiral carboxylic acid. The structure of the carboxylic acid is
1
2
3
4
Explanation:
(b)
ALCOHOLS, PHENOLS AND ETHER
15409
The heating of phenyl methyl ether with \(HI\) produces
1 iodobenzene
2 phenol
3 benzene
4 ethyl chloride.
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15410
Which one is the most acidic compound?
1
2
3
4
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15411
This reaction can be classified as....
1 dehydration reaction
2 Williamson alcohol synthesis reaction
3 Williamson ether synthesis reaction
4 alcohol formation reaction.
Explanation:
It is williamson ether synthesis reaction \(\mathrm{R}-\mathrm{X}+\mathrm{R}-\mathrm{ONa} \longrightarrow \mathrm{R}-\mathrm{O}-\mathrm{R}+\mathrm{NaX}\)
15408
\(p-\) cresol reacts with chloroform in alkaline medium to give the compound \(A\) which adds hydrogen cyanide to form, the compound \(B\). The latter on acidic hydrolysis gives chiral carboxylic acid. The structure of the carboxylic acid is
1
2
3
4
Explanation:
(b)
ALCOHOLS, PHENOLS AND ETHER
15409
The heating of phenyl methyl ether with \(HI\) produces
1 iodobenzene
2 phenol
3 benzene
4 ethyl chloride.
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15410
Which one is the most acidic compound?
1
2
3
4
Explanation:
ALCOHOLS, PHENOLS AND ETHER
15411
This reaction can be classified as....
1 dehydration reaction
2 Williamson alcohol synthesis reaction
3 Williamson ether synthesis reaction
4 alcohol formation reaction.
Explanation:
It is williamson ether synthesis reaction \(\mathrm{R}-\mathrm{X}+\mathrm{R}-\mathrm{ONa} \longrightarrow \mathrm{R}-\mathrm{O}-\mathrm{R}+\mathrm{NaX}\)