Practice Test

Q1) Amongst the following, the strongest base in aqueous medium is.......... Show Answer

Q2) Which of the following is the weakest Bronsted base? Show Answer

Q3) Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine? Show Answer

Q4) The source of nitrogen in Gabriel synthesis of amines is.......... Show Answer

Q5) The best reagent for converting 2-pheriylpropanamide into 2-phenylplrppanamine is.......... Show Answer

Q6) The best reagent for converting, 2-phenylpropanamide into 1-phenylethanamine is........ Show Answer

Q7) Hofmann bromamide degradation reaction is shown by.......... Show Answer

Q8) The gas evolved when methylamine reacts with nitrous acid is.......... Show Answer

Q9) Reduction of aromatic nitro compounds using Fe and HCl gives.......... Show Answer

Q10) The most reactive amine towards dilute hydrochloric acid is.......... Show Answer

Q11) Acid anhydrides on reaction with primary amines give.......... Show Answer

Q12) Best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is Show Answer

Q13) Which of the following compound will not undergo azo coupling reaction with benzene diazonium chloride? Show Answer

Q14) Which of the following compounds is the weakest Bronsted base? Show Answer

Q15) Among the following amines, the strongest Bronsted base is.......... Show Answer

Q16) Which of the following should be most volatile? Show Answer

Q17) Which of the following methods of preparation of amines will give same number of carbon atoms in the chain of amines as in the reactant? Show Answer

Q18) Which of the following cannot be prepared by Sandmeyer's reaction? Show Answer

Q19) Reduction of nitrobenzene by which of the following reagent gives aniline? Show Answer

Q20) Which of the following species are involved in the carbylamine test? Show Answer

Q21) The reagents that can be used to convert benzenediazonium chloride to benzene are.......... Show Answer

Q22) Arenium ion involved in the bromination of aniline is.......... .... Show Answer

Q23) Which of the following amines can be prepared by Gabriel synthesis? Show Answer

Q24) Which of the following reactions are correct? Show Answer

Q25) Under which of the following reaction conditions, aniline gives p-nitro
derivative as the major product?
Show Answer

Q26) Which of the following reactions belong to electrophilic aromatic substitution? Show Answer

Q27) Nitrogen atom of amino group is ________ hybridised. Show Answer

Q28) Identify the incorrect IUPAC name . Show Answer

Q29) The most convenient method to prepare an amine containing one carbon atom less is Show Answer

Q30) When excess of ethyl iodide is treated with ammonia, the product is Show Answer

Q31) Amides may be converted into amines by a reaction named after Show Answer

Q32) Secondary amines can be prepared by Show Answer

Q33) Which of the following amides will give ethylamine on reaction with sodium hypobromide? Show Answer

Q34) Amine that cannot be prepared by Gabriel - phthalimide synthesis is Show Answer

Q35) Tertiary amines have lowest boiling points amongst isomeric amines because. Show Answer

Q36) The decreasing order of boiling points of ethyldimethylamine , n - butylamine and diethylamine is n-Butylamine > Diethylamine > Ethyldimethylamine . This trend of boiling point can be explained as Show Answer

Q37) Choose the incorrect statement Show Answer

Q38) Which of the following amines will give carbylamine reaction? Show Answer

Q39) primary amines on reaction with nitrous acid form ______ . For the test of primary amines _______reaction is used . Primary amines are _______basic than ammonia. Show Answer

Q40) Primary and secondary amines are distinguished by Show Answer

Q41) Which of the following statement is not true ? Show Answer

Q42) Which of the following reactions is not correctly matched ? Show Answer

Q43) Which of the following is used as Hinsberg's reagent ? Show Answer

Q44) Electrophilic substitution of aniline with bromine-water at room temperature gives Show Answer

Q45) Anilinium hydrogensulphate on heating with sulphuric acid at 453-473 K produces Show Answer

Q46) Which of the following can exits as zwitter ion? Show Answer

Q47) For nitration of aniline , which of the following steps is followed ? Show Answer

Q48) Reduction of aromatic nitro compounds using Sn and HCI gives Show Answer

Q49) Primary amines react with benzoyl chloride to give Show Answer

Q50) The reaction of benzenesulphonyl chloride with ethylamine yields Show Answer

Q51) Which of the following compounds cannot be identified by carbylamine test ? Show Answer

Q52) What is obtained when benzoyl chloride reacts with aniline in the presence of sodium hydroxide? Show Answer

Q53) Acetylation of a secondary amine in alkaline medium yields Show Answer

Q54) The amines are basic in nature , hence they form salts with hydrochloric acid . Which of the following will be insoluble in dil. HCI? Show Answer

Q55) Which of the following tests is suitable to differentiate between aniline and benzylamine ? Show Answer

Q56) Primary , secondary and tertiary amines may be separated by using Show Answer

Q57) An organic compound (X) was treated with sodium nitrite and HCI in ice cold conditions . Bubbles of nitrogen gas were seen coming out. The compound (X) may be Show Answer

Q58) Amino group is o, p - directing for electrophilic substitution reaction. But, on nitration the major product is m-nitroaniline because Show Answer

Q59) Cyclohexylamine is stronger base than aniline because Show Answer

Q60) How aniline can be converted by efficient procedure to mononitro derivative ? Show Answer

Q61) The strongest base among the following is Show Answer

Q62) Among the following the weakest base is Show Answer

Q63) Primary and secondary amines react with acid chloride or acid anhydride to form Show Answer

Q64) The action of nitrous acid on an aliphatic primary amine gives Show Answer

Q65) Basic strength of different alkyl amines depends upon Show Answer

Q66) Benzenediazonium chloride cannot be stored and is used immediately after its preparation because Show Answer

Q67) Which of the following is not a property of diazonium salts? Show Answer

Q68) Aniline can be converted into benzylamine by which of the following processes in sequence? Show Answer

Q69) Benzenediazonium chloride reacts with phenol to give p- hydroxyazobenzene , an orange dye . This reaction is known as Show Answer

Q70) The coupling reaction of aryldiazonium chloride with aniline are carried out in Show Answer

Q71) Which of the following is correct method to convert p-toluidine to p-toluic acid? Show Answer

Q72) Amongst the following , the strongest base in aqueous medium is _______. Show Answer

Q73) Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine ? Show Answer

Q74) The source of nitrogen in Gabriel synthesis of amines is Show Answer

Q75) The best reagent for converting 2-phenylpropanamide into 2-phenylpropanamine is_________. Show Answer

Q76) The best reagent for converting 2-phenylpropanmide into 1-phenylethanamine is_______. Show Answer

Q77) Hofmann bromamide degradation reaction is shown by ______. Show Answer

Q78) The gas evolved when methylamine reacts with nitrous acid is _____. Show Answer

Q79) Reduction of aromatic nitro compounds using Fe and HCI gives _____. Show Answer

Q80) Acid anhydrides on reaction with primary amines give Show Answer

Q81) Which of the following compounds will not undergo azo coupling reaction with benzene diazonium chloride ? Show Answer

Q82) Which of the following methods of preparation of amines will not give same number of carbon atoms in the chain of amines as in the reactant ? Show Answer

Q83) The most basic amine among the following is Show Answer

Q84) Which of the following does not represent the correct reaction ? Show Answer

Q85) Most basic species amongst the following is Show Answer

Q86) Which of the following is amphoteric in nature ? Show Answer

Q87) When p-toluidine reacts with chloroform and alcoholic KOH, then the product is Show Answer

Q88) Which of the following amines does not react with Hinsberg reagent ? Show Answer

Q89) Aniline when diazotised in cold and then treated with N, N-dimethylaniline gives a coloured product , The structure of this product is Show Answer