Chemistry Diazonium Salts Chemical Reactions 3 Online Exam Quiz
Chemistry Diazonium Salts Chemical Reactions 3 GK Quiz. Question and Answers related to Chemistry Diazonium Salts Chemical Reactions 3. MCQ (Multiple Choice Questions with answers about Chemistry Diazonium Salts Chemical Reactions 3
What is the most suitable pH of the medium for the conduction of coupling reaction of benzenediazonium chloride with phenol?
Options
A : 2
B : 4
C : 7
D : 10
What is the product of the following reaction?
Options
A : 2-Amino-4-phenylazophenol
B : 6-Amino-2-phenylazophenol
C : 2-Amino-5-phenylazophenol
D : 2-Amino-3-phenylazophenol
The reaction involving the conversion of diazonium salts to azo compounds is known as _______ reaction.
Options
A : diazotisation
B : deamination
C : coupling
D : carbylamine
The coupling reaction is a type of _________ reaction.
Options
A : electrophilic addition
B : electrophilic substitution
C : nucleophilic addition
D : nucleophilic substitution
The reaction between a diazonium salt and aniline in a slightly acidic medium gives _______
Options
A : o-aminoazobenzene
B : m-aminoazobenzene
C : p-aminoazobenzene
D : no reaction
When a diazonium salt is treated with p-cresol, at which position with respect to the hydroxy group does the coupling occur?
Options
A : ortho
B : meta
C : para
D : coupling does not take place
The coupling reaction of benzenediazonium chloride with aniline occurs in a ______ medium.
Options
A : strongly basic
B : weakly basic
C : neutral
D : weakly acidic
p-Aminophenol on coupling with benzenediazonium chloride in a basic medium gives 4-amino-3-phenylazophenol.
Options
A : True
B : False
C :
D :
The reaction between benzenediazonium chloride and N,N-dimethylaniline, in an acidic medium at 273 K gives an orange coloured compound.
Options
A : True
B : False
C :
D :
Identify the colour of the compound ‘A’ from the following reaction.
Options
A : Yellow
B : Colourless
C : Green
D : Blue
Chemical Engineering Basics - Part 1 more Online Exam Quiz
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Chemistry D F Block Elements Lanthanoids
Chemistry Diazonium Salts Chemical Reactions 1
Chemistry Diazonium Salts Physical Properties
Chemistry Discovery Sub Atomic Particles