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WorksheetsChemistry of Imidazoles
Total questions: 10
Worksheet time: 6mins
The name 'Imidazole' coined by-
Clemmensen
Woodward Fischer
Arthur Rudolf Hantzsch
None of these
Molecular formula of Imidazole-
C3N3H2
C2H2N2
C3N2H4
C4NH5
When Imidazole ring fused with Pyrimidine ring-
Pyrrole
benzimidazole
Purine
Azepine
Imidazole exists in how many tautomeric forms-
Four
Two
Three
None of these
Alkyl Nitriles produce Imidazole derivatives in the presence of-
Dimethyl amine
1,2-ethanediamine
Methyl ethyl amine
Phenyl ethyl amine
Reagent for Wallach synthesis-
COCl2
Cl2
PCl5
All of these
Halogenation of Imidazole performed at-
Rfluxing condition
Room temperature
Acidic media
All of these
Imidazole is sulfonated by using-
Conc. H2SO4
DMSO
Both 1 and 2
HNO3
Metronidazole contains-
Imidazole ring
2-methyl imidazole ring
Purine ring
Pyrimidine ring
Imidazole is an example of -
1,2-Azoles
1,3-Azoles
1,4-Azoles
1,5-Azoles
