Related InterviewSolutions

• What is the product of the following reaction?(a) 2-Amino-4-phenylazophenol(b) 6-Amino-2-phenylazophenol(c) 2-Amino-5-phenylazophenol(d) 2-Amino-3-phenylazophenolThe question was asked in an interview for internship.My question is taken from Diazonium Salts Chemical Reactions in division Amines of Chemistry – Class 12
• Benzenediazonium chloride is ______ in water.(a) slightly soluble(b) highly soluble(c) insoluble(d) highly insolubleI got this question by my school teacher while I was bunking the class.Question is taken from Diazonium Salts Physical Properties in section Amines of Chemistry – Class 12
• Aliphatic diazonium salts are highly unstable.(a) True(b) FalseThe question was asked in unit test.My doubt stems from Preparation Method of Diazonium Salts in section Amines of Chemistry – Class 12
• Which of the following is associated with decrease in pKb value of amines?(a) Increase in acidic strength(b) Increase in basic strength(c) Better proton donation(d) Better electron acceptorI have been asked this question during an interview.The above asked question is from Amines Chemical Reactions topic in section Amines of Chemistry – Class 12
• Aniline is insoluble in which of the following solvents?(a) Ethanol(b) Ethoxyethane(c) Benzene(d) WaterThe question was asked in an interview for job.This interesting question is from Amines Physical Properties topic in chapter Amines of Chemistry – Class 12
• The main product formed when the ammonolysis is carried out using excess of iodoethane is _______(a) 1° amine(b) 2° amine(c) 3° amine(d) quaternary ammonium saltThis question was posed to me at a job interview.Question is from Preparation of Amines topic in division Amines of Chemistry – Class 12
• What compound is formed when hydrogen gas is passed through nitrobenzene in the presence of finely divided nickel?(a) Aniline(b) 2-Nitroaniline(c) 3-Nitroaniline(d) 4-NitroanilineThe question was posed to me during an interview.My question comes from Preparation of Amines topic in section Amines of Chemistry – Class 12
• What is the correct name of the compound with two amino groups around a benzene ring at opposite (para) positions?(a) Benzenediamine(b) 4-Aminobenzenamine(c) p-Aminoaniline(d) Benzene-1,4-diamineThe question was asked by my college director while I was bunking the class.My doubt is from Amines Nomenclature in section Amines of Chemistry – Class 12
• What is the correct IUPAC name of the compound which has a benzene ring substituted with amino group at one position and a bromine atom at a position para to it?(a) 4-Aminobromobenzene(b) 4-Bromobenylamine(c) 4-Bromoaniline(d) p-BromoanilineThe question was posed to me at a job interview.Origin of the question is Amines Nomenclature in section Amines of Chemistry – Class 12
• In the IUPAC system, the prefix N^– is generally used for _______ amines.(a) primary(b) secondary(c) tertiary(d) secondary and tertiaryI had been asked this question in final exam.The question is from Amines Nomenclature topic in portion Amines of Chemistry – Class 12