1
KCET 2018
MCQ (Single Correct Answer)
+1
-0
The reaction of benzenediazonium chloride with aniline yields yellow dye. The name of the yellow dye is
A
$p$-hydroxya: henzene
B
$p$-aminoazoLanzene
C
$p$-nitroazobenzene
D
o-nitroazobenzene
2
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The correct order of increasing basic nature for the bases $\mathrm{NH}_3, \mathrm{CH}_3 \mathrm{NH}_2$ and $\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$ in aqueous solutions
A
$\mathrm{CH}_3 \mathrm{NH}_2<\mathrm{NH}_3<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$
B
$\mathrm{NH}_3<\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$
C
$\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}<\mathrm{NH}_3$
D
$\left(\mathrm{CH}_3\right)_2 \mathrm{NH}<\mathrm{NH}_3<\mathrm{CH}_3 \mathrm{NH}_2$
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Galbriel phthalimide synthesis is used in the preparation of primary amine from phthalimide, which of the following reagent is not used during the process?
A
KOH
B
NaOH
C
HCl
D
Alkyl halides
KCET Subjects
EXAM MAP