NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
VISIT NOW

JEE Main

Compounds Containing Nitrogen

Chemistry

Previous Years Questions

MCQ (Single Correct Answer)

More
The correct sequential order of the reagents for the given reaction is ...
JEE Main 2022 (Online) 26th July Evening Shift
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A)...
JEE Main 2022 (Online) 26th July Morning Shift
The correct stability order of the following diazonium salt is ...
JEE Main 2022 (Online) 26th July Morning Shift
The major product of the following reaction is ...
JEE Main 2022 (Online) 26th July Morning Shift
$$C{H_3} - C{H_2} - CN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Ether}^{C{H_3}MgBr}} A\buildrel {{H_3}{O^ + }} ...
JEE Main 2022 (Online) 25th July Evening Shift
Most stable product of the following reaction is: ...
JEE Main 2022 (Online) 25th July Morning Shift
The major product of the above reactions is :...
JEE Main 2022 (Online) 24th June Morning Shift
In the given reaction sequence, the major product 'C' is : ...
JEE Main 2022 (Online) 24th June Morning Shift
The conversion of propan-1-ol to n-butylamine involves the sequential addition of reagents. The correct sequential order...
JEE Main 2022 (Online) 24th June Evening Shift
The reaction of with bromine and KOH gives RNH2 as the end product. Which one of the following is the intermediate prod...
JEE Main 2022 (Online) 25th June Morning Shift
Amongst the following, the major product of the given chemical reaction is ...
JEE Main 2022 (Online) 25th June Evening Shift
The final product 'C' in the following series of reactions ...
JEE Main 2022 (Online) 26th June Evening Shift
Which statement is NOT correct for p-toluenesulphonyl chloride?
JEE Main 2022 (Online) 26th June Evening Shift
Halogenation of which one of the following will yield m-substituted product with respect to methyl group as a major prod...
JEE Main 2022 (Online) 26th June Evening Shift
Given below are two statements : Statement I : In Hofmann degradation reaction, the migration of only an alkyl group tak...
JEE Main 2022 (Online) 27th June Morning Shift
The major product of the following reaction is : ...
JEE Main 2022 (Online) 27th June Morning Shift
A primary aliphatic amine on reaction with nitrous acid in cold (273 K) and there after raising temperature of reaction ...
JEE Main 2022 (Online) 28th June Morning Shift
Identify the major product formed in the following sequence of reactions: ...
JEE Main 2022 (Online) 28th June Morning Shift
With respect to the following reaction, consider the given statements : (A) o-Nitroaniline and p-nitroaniline are the ...
JEE Main 2022 (Online) 28th June Evening Shift
In Friedel-Crafts alkylation of aniline, one gets
JEE Main 2022 (Online) 29th June Evening Shift
Two isomers (A) and (B) with Molar mass 184 g/mol and elemental composition C, 52.2%; H, 4.9% and Br 42.9% gave benzoic ...
JEE Main 2022 (Online) 29th June Evening Shift
Consider the above reactions, the product A and product B respectively are...
JEE Main 2022 (Online) 29th June Morning Shift
Which one of the following gives the most stable Diazonium salt?
JEE Main 2021 (Online) 1st September Evening Shift
Identify A in the following reaction. ...
JEE Main 2021 (Online) 1st September Evening Shift
Identify correct A, B and C in the reaction sequence given below :...
JEE Main 2021 (Online) 31st August Evening Shift
The major products A and B formed in the following reaction sequence are :...
JEE Main 2021 (Online) 31st August Evening Shift
The major products A and B in the following set of reactions are :...
JEE Main 2021 (Online) 31st August Morning Shift
The correct structures of A and B formed in the following reactions are :...
JEE Main 2021 (Online) 27th August Evening Shift
Which one of the following is the major product of the given reaction?...
JEE Main 2021 (Online) 27th August Evening Shift
In the following sequence of reactions the P is :...
JEE Main 2021 (Online) 27th August Morning Shift
Which of the following is not a correct statement for primary aliphatic amines?
JEE Main 2021 (Online) 27th August Morning Shift
Consider the given reaction, identify 'X' and 'Y' :...
JEE Main 2021 (Online) 26th August Evening Shift
The major product in the above reaction is :...
JEE Main 2021 (Online) 26th August Evening Shift
Match List - I with List - II :Choose the most appropriate match :...
JEE Main 2021 (Online) 26th August Evening Shift
The correct sequential addition of reagents in the preparation of 3-nitrobenzoic acid from benzene is :
JEE Main 2021 (Online) 26th August Morning Shift
The correct sequence of correct reagents for the following transformation is :...
JEE Main 2021 (Online) 27th July Evening Shift
What is A in the following reaction?...
JEE Main 2021 (Online) 27th July Evening Shift
Given below are two statements : Statement I : Aniline is less basic than acetamide.Statement II : In aniline, the lone ...
JEE Main 2021 (Online) 27th July Morning Shift
What is the major product "P" of the following reaction?...
JEE Main 2021 (Online) 25th July Evening Shift
A reaction of benzonitrile with one equivalent CH3MgBr followed by hydrolysis produces a yellow liquid "P". The compound...
JEE Main 2021 (Online) 25th July Evening Shift
Consider the above reaction, the product "P" is :...
JEE Main 2021 (Online) 25th July Evening Shift
Which one of the following compounds will liberate CO2, when treated with NaHCO3 ?
JEE Main 2021 (Online) 25th July Morning Shift
Which one of the products of the following reactions does not react with Hinsberg reagent to form sulphonamide?
JEE Main 2021 (Online) 25th July Morning Shift
Which one of the following reactions does not occur?
JEE Main 2021 (Online) 22th July Evening Shift
In the chemical reactions given above A and B respectively are :...
JEE Main 2021 (Online) 22th July Evening Shift
In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :
JEE Main 2021 (Online) 20th July Evening Shift
Consider the above reaction, compound B is :...
JEE Main 2021 (Online) 20th July Evening Shift
Benzene on nitration gives nitrobenzene in presence of HNO3 and H2SO4 mixture, where :
JEE Main 2021 (Online) 20th July Evening Shift
In the above reactions, product A and product B respectively are :...
JEE Main 2021 (Online) 20th July Evening Shift
Compound A is converted to B on reaction with CHCl3 and KOH. The compound B is toxic and can be decomposed by C. A, B an...
JEE Main 2021 (Online) 20th July Morning Shift
The correct structure of Rhumann's Purple, the compound formed in the reaction of ninhydrin with proteins is :
JEE Main 2021 (Online) 20th July Morning Shift
An organic compound "A" on treatment with benzene sulphonyl chloride gives compound B. B is soluble in dil. NaOH solutio...
JEE Main 2021 (Online) 18th March Evening Shift
In the reaction of hypobromite with amide, the carbonyl carbon is lost as :
JEE Main 2021 (Online) 18th March Evening Shift
Consider the given reaction, percentage yield of :...
JEE Main 2021 (Online) 18th March Evening Shift
Considering the above reaction, X and Y respectively are :...
JEE Main 2021 (Online) 18th March Morning Shift
Primary, secondary and tertiary amines can be separated using:
JEE Main 2021 (Online) 17th March Evening Shift
Which of the following is correct structure of tyrosine?
JEE Main 2021 (Online) 17th March Morning Shift
Hoffmann bromomide degradation of benzamide gives product A, which upon heating with CHCl3 and NaOH gives product B.The ...
JEE Main 2021 (Online) 17th March Morning Shift
Ammonolysis of Alkyl halides followed by the treatment with NaOH solution can be used to prepare primary, secondary and ...
JEE Main 2021 (Online) 16th March Evening Shift
Which of the following reactions DOES NOT involve Hoffmann bromamide degradation?
JEE Main 2021 (Online) 16th March Morning Shift
In the above chemical reaction, intermediate ''X'' and reagent/condition ''A'' are :...
JEE Main 2021 (Online) 16th March Morning Shift
A. Phenyl methanamineB. N,N-DimethylanilineC. N-Methyl anilineD. BenzenamineChoose the correct order of basic nature of ...
JEE Main 2021 (Online) 26th February Evening Shift
An amine on reaction with benzensulphonyl chloride produces a compound insoluble in alkaline solution. This amine can be...
JEE Main 2021 (Online) 26th February Morning Shift
Given below are two statements :Statement I : A mixture of chloroform and aniline can be separated by simple distillatio...
JEE Main 2021 (Online) 26th February Morning Shift
For the given reactionWhat is 'A'?...
JEE Main 2021 (Online) 26th February Morning Shift
Carbylamine test is used to detect the presence of primary amino group in an organic compound. Which of the following co...
JEE Main 2021 (Online) 25th February Evening Shift
Correct statement about the given chemical reaction is :...
JEE Main 2021 (Online) 25th February Evening Shift
The correct sequence of reagents used in the preparation of 4-bromo-2-nitroethyl benzene from benzene is :
JEE Main 2021 (Online) 25th February Evening Shift
Which of the following reaction/s will not give p-aminoazobenzene?...
JEE Main 2021 (Online) 25th February Morning Slot
Compound(s) which will liberate carbon dioxide with sodium bicarbonate solution is/are :...
JEE Main 2021 (Online) 25th February Morning Slot
The diazonium salt of which of the following compounds will form a coloured dye on reaction with $$\beta$$-Naphthol in N...
JEE Main 2021 (Online) 24th February Evening Slot
What is the correct sequence of reagents used for converting nitrobenzene into m-dibromobenzene? ...
JEE Main 2021 (Online) 24th February Evening Slot
'A' and 'B' in the following reactions are : ...
JEE Main 2021 (Online) 24th February Morning Slot
In the following reaction the reason why meta-nitro product also formed is : ...
JEE Main 2021 (Online) 24th February Morning Slot
Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?
JEE Main 2020 (Online) 6th September Evening Slot
The major product of the following reaction is : ...
JEE Main 2020 (Online) 6th September Morning Slot
The final major product of the following reaction is : ...
JEE Main 2020 (Online) 5th September Evening Slot
The most appropriate reagent for conversion of C2H5CN into CH3CH2CH2NH2 is...
JEE Main 2020 (Online) 5th September Morning Slot
In the following reaction sequence, [C] is : ...
JEE Main 2020 (Online) 4th September Evening Slot
Which of the following will react with CHCl3 + alc. KOH?
JEE Main 2020 (Online) 4th September Morning Slot
Three isomers A, B and C (mol. formula C8H11N) give the following results : R has lower boiling point than S A, B and ...
JEE Main 2020 (Online) 3rd September Evening Slot
The Kjeldahl method of Nitrogen estimation fails for which of the following reaction products? ...
JEE Main 2020 (Online) 3rd September Morning Slot
In Carius method of estimation of halogen, 0.172 g of an organic compound showed presence of 0.08 g of bromine. Which of...
JEE Main 2020 (Online) 2nd September Morning Slot
Consider the following reactions, The compound [P] is :...
JEE Main 2020 (Online) 9th January Evening Slot
The major product Z obtained in the following reaction scheme is : ...
JEE Main 2020 (Online) 9th January Morning Slot
Kjeldahl's method cannot be used to estimate nitrogen for which of the following compounds?
JEE Main 2020 (Online) 8th January Evening Slot
The major products A and B in the following reactions are : ...
JEE Main 2020 (Online) 8th January Morning Slot
In the following reaction sequence, The major product B is :...
JEE Main 2020 (Online) 7th January Evening Slot
Consider the following reaction : The product 'X' is used : ...
JEE Main 2020 (Online) 7th January Morning Slot
Benzene diazonium chloride on reaction with aniline in the presence of dilute hydrochloric acid gives :
JEE Main 2019 (Online) 12th April Evening Slot
Which of the following is not a correct method of the preparation of benzylamine from cyanobenzene ?
JEE Main 2019 (Online) 10th April Evening Slot
Ethylamine (C2H5NH2) can be obtained from N-ethylphatalimide on treatment with :
JEE Main 2019 (Online) 10th April Morning Slot
Hinsberg's reagent is :
JEE Main 2019 (Online) 9th April Evening Slot
The major products A and B for the following reactions are, respectively: ...
JEE Main 2019 (Online) 9th April Evening Slot
The major product obtained in the following reaction is : ...
JEE Main 2019 (Online) 8th April Evening Slot
The major product of the following reaction is: ...
JEE Main 2019 (Online) 8th April Evening Slot
Which of the following amines can be prepared by Gabriel phthalimide reaction ?
JEE Main 2019 (Online) 8th April Morning Slot
The major product formed in the reaction given below will be : ...
JEE Main 2019 (Online) 10th January Morning Slot
The major product of the following reaction is ā€“ ...
JEE Main 2019 (Online) 12th January Evening Slot
The major product of the following reaction is ā€“ ...
JEE Main 2019 (Online) 12th January Morning Slot
A compound 'X' on treatment with Br2/NaOH, provided C3H9N, which gives positive carbylamine test. Compound 'X' is : ...
JEE Main 2019 (Online) 11th January Evening Slot
An aromatic compound 'A' having molecular formula C7H6O2 on treating with aqueous ammonia and heating forms compound 'B'...
JEE Main 2019 (Online) 10th January Evening Slot
The major product of the following reaction is ...
JEE Main 2019 (Online) 10th January Morning Slot
The major product obtained in the following reaction is : ...
JEE Main 2019 (Online) 9th January Evening Slot
The major product of following reaction is : ...
JEE Main 2019 (Online) 9th January Morning Slot
The compounds A and B in the following reaction are, respectively : ...
JEE Main 2019 (Online) 9th January Morning Slot
Products A and B formed in the following reactions are respectively : ...
JEE Main 2018 (Online) 16th April Morning Slot
The increasing order of diazoisation of the following compounds is : ...
JEE Main 2018 (Online) 15th April Evening Slot
The major product formed in the following reaction is : ...
JEE Main 2018 (Online) 15th April Evening Slot
The increasing order of basicity of the following compounds is : ...
JEE Main 2018 (Offline)
Among the following compounds, the increasing order of their basic strength is : ...
JEE Main 2017 (Online) 9th April Morning Slot
Which of the following compounds will form significant amount of meta product during mono-nitration reaction?
JEE Main 2017 (Offline)
The ā€œNā€ which does not contribute to the basicity for the compound is : ...
JEE Main 2016 (Online) 10th April Morning Slot
Fluorination of an aromatic ring is easily accomplished by treating a diazonium salt with HBF4. Which of the following c...
JEE Main 2016 (Online) 10th April Morning Slot
The test to distinguish primary, secondary and tertiary amines is :
JEE Main 2016 (Online) 9th April Morning Slot
In the Hofmann bromamide degradation reaction, the number of moles of NaOH and Br2 used per mole of amine produced are:...
JEE Main 2016 (Offline)
In the reaction The product $$E$$ is :...
JEE Main 2015 (Offline)
Considering the basic strength of amines in aqueous solution, which one has the smallest pKb value?
JEE Main 2014 (Offline)
On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is:
JEE Main 2014 (Offline)
An organic compound A upon reacting with $$N{H_3}$$ gives $$B.$$ On heating $$B$$ gives $$C.$$ $$C$$ in presence of $$KO...
JEE Main 2013 (Offline)
The gas leaked from a storage tank of the Union Carbide plant in Bhopal gas tragedy was:
JEE Main 2013 (Offline)
A compound with molecular mass 180 is acylated with CH3COCl to get a compound with molecular mass 390. The number of ami...
JEE Main 2013 (Offline)
In the chemical reactions, the compounds $$'A'$$ and $$'B'$$ respectively are...
AIEEE 2010
In the chemical reaction, CH3CH2NH2 + CHCl3 + 3KOH $$\to$$ (A) + (B) + 3H2O, the compound (A) and (B) are respectively ...
AIEEE 2007
Which one of the following is the strongest base in aqueous solution?
AIEEE 2007
An organic compound having molecular mass 60 is found to contain C = 20%, H = 6.67% and N = 46.67% while rest is oxygen....
AIEEE 2005
Amongst the following the most basic compound is
AIEEE 2005
Which one of the following methods is neither meant for the synthesis nor for separation of amines?
AIEEE 2005
The reaction of chloroform with alcoholic $$KOH$$ and p-toluidine forms
AIEEE 2003
Ethyl isocyanide on hydrolysis in acidic medium generates
AIEEE 2003
The correct order of increasing basic nature for the bases NH3, CH3NH2 and (CH3)2 NH is...
AIEEE 2003
When primary amine reacts with chloroform in ethanoic KOH then the product is
AIEEE 2002

Numerical

More
The total number of reagents from those given blow, that can convert nitrobenzene into aniline is ___________. (Integer ...
JEE Main 2021 (Online) 31st August Morning Shift
In gaseous triethyl amine the "$$-$$C$$-$$N$$-$$C$$-$$" bond angle is _________ degree.
JEE Main 2021 (Online) 27th July Morning Shift
The number of nitrogen atoms in a semicarbazone molecule of acetone is ______________.
JEE Main 2021 (Online) 20th July Morning Shift
The total number of amines among the following which can be synthesized by Gabriel synthesis is __________....
JEE Main 2021 (Online) 24th February Evening Slot
The number of chiral centres present in [B] is _____. ...
JEE Main 2020 (Online) 4th September Morning Slot
The mass percentage of nitrogen in histamine is _____.
JEE Main 2020 (Online) 9th January Morning Slot

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12