NEET UG Chemistry — Organic Chemistry previous year questions with solutions.
The amine that reacts will Hinsberg's reagent to give an alkali insoluble product is
The alkane that gives only one mono-chloro product on chlorination with $\mathrm{Cl}_2$ in presence of diffused sunlight is
In the reaction, the electrophile involved is 
Which of the following carbocations is expected to be the most stable?
The compound ${C}_{7}{H}_{8}$ undergoes the following reactions:  The product $'C'$ is
What is the difference between amylose and amylopectin?
Identify the major products $P,Q$ and $R$ in the following sequence of reactions: 
Which of the following compounds can form a zwitter ion?
The compound $\text{A}, {\text{C}}_{8}{\text{H}}_{10}\text{O},$ is found to react with $\text{N}\text{a}\text{O}\text{I}$ (produced by reacting $\text{Y}$ with $\text{NaOH}$) and yields a yellow precipitate with a characteristic smell. $\text{A}$ and $\text{Y}$ respectively, are
Which of the following is correct with respect to $-I$ effect of the substituent? ($R=$alkyl group)
Hydrocarbon $(\text{A})$ reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. $(\text{A})$ is?
Nitration of aniline in strong acidic medium also gives $m$-nitroaniline because:
The compound $A$ on treatment with $\mathrm{Na}$ gives $B$, and with $\text{P}\text{C}{\text{l}}_{5}$ gives $C$. $B\mathrm{and}C$ react together to give diethyl ether. $A,B\mathrm{and}C$ are in the order
The heating of phenyl-methyl ether with $\mathrm{HI}$ produces,
Which of the following statements is not correct?
The correct increasing order of the basic strength for the following compounds is: 
The IUPAC name of the compound  is ________.
Identify A and predict the type of reaction 
Of the following, which is the product formed when cyclohexanone undergoes aldol condensation followed by heating?
The correct statement regarding electrophile is,
Consider the reactions:  Identify $A, X, Y$ and $Z$.
Which of the following reaction is appropriate for converting acetamide to methanamine?
The most suitable method of separation of $1:1$ mixture of ortho and para-nitrophenol is:
Predict the correct intermediate and product in the following reaction $\begin{matrix} {\text{H}}_{3} \text{C} - \text{C} \equiv \text{CH} & \overset{ {\text{H}}_{2} \text{O} \text{, } {\text{H}}_{2} {\text{SO}}_{4} }{ \underset{{\text{HgSO}}_{4}}{\rightarrow } } & \text{intermediate} & \rightarrow & \text{product} \\ & & \text{(A)} & & \text{(B)} \end{matrix}$