NEET Test Series from KOTA - 10 Papers In MS WORD
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CHEMISTRY(KCET)
285545 (Major Product)
Y in the above reaction is
1 Salicyladehyde
2 Aspirin
3 Cumene
4 Picric acid
Explanation:
(b)
(A)
(Y)
Acetylsalicylic acid/Aspirin.
Karnataka CET 2023
CHEMISTRY(KCET)
285546
An organic compound with molecular formula dissolves in NaOH and gives a characteristic colour with . On treatment with bromine, it gives a tribromo derivative . The compound is
1-cresol
2-cresol
3 benzyl alcohol
4-cresol.
Explanation:
(a)
(i) dissolves in NaOH
(iii) with bromin eit gives tribromo derivative
The given characteristic reaction matches with phenol.
(C-Cresol
Karnataka CET 2022
CHEMISTRY(KCET)
285547
Among the following, the products formed by the reaction of anisole with HI are
1 benzene + methanol
2 phenol + methane
3 phenol + iodomethane
4 sodium phenate + methanol.
Explanation:
(c)
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Karnataka CET 2022
CHEMISTRY(KCET)
285548
In Kolbe's reaction the reacting substances are
285546
An organic compound with molecular formula dissolves in NaOH and gives a characteristic colour with . On treatment with bromine, it gives a tribromo derivative . The compound is
1-cresol
2-cresol
3 benzyl alcohol
4-cresol.
Explanation:
(a)
(i) dissolves in NaOH
(iii) with bromin eit gives tribromo derivative
The given characteristic reaction matches with phenol.
(C-Cresol
Karnataka CET 2022
CHEMISTRY(KCET)
285547
Among the following, the products formed by the reaction of anisole with HI are
1 benzene + methanol
2 phenol + methane
3 phenol + iodomethane
4 sodium phenate + methanol.
Explanation:
(c)
>
Karnataka CET 2022
CHEMISTRY(KCET)
285548
In Kolbe's reaction the reacting substances are
285546
An organic compound with molecular formula dissolves in NaOH and gives a characteristic colour with . On treatment with bromine, it gives a tribromo derivative . The compound is
1-cresol
2-cresol
3 benzyl alcohol
4-cresol.
Explanation:
(a)
(i) dissolves in NaOH
(iii) with bromin eit gives tribromo derivative
The given characteristic reaction matches with phenol.
(C-Cresol
Karnataka CET 2022
CHEMISTRY(KCET)
285547
Among the following, the products formed by the reaction of anisole with HI are
1 benzene + methanol
2 phenol + methane
3 phenol + iodomethane
4 sodium phenate + methanol.
Explanation:
(c)
>
Karnataka CET 2022
CHEMISTRY(KCET)
285548
In Kolbe's reaction the reacting substances are
285546
An organic compound with molecular formula dissolves in NaOH and gives a characteristic colour with . On treatment with bromine, it gives a tribromo derivative . The compound is
1-cresol
2-cresol
3 benzyl alcohol
4-cresol.
Explanation:
(a)
(i) dissolves in NaOH
(iii) with bromin eit gives tribromo derivative
The given characteristic reaction matches with phenol.
(C-Cresol
Karnataka CET 2022
CHEMISTRY(KCET)
285547
Among the following, the products formed by the reaction of anisole with HI are
1 benzene + methanol
2 phenol + methane
3 phenol + iodomethane
4 sodium phenate + methanol.
Explanation:
(c)
>
Karnataka CET 2022
CHEMISTRY(KCET)
285548
In Kolbe's reaction the reacting substances are