Organic Chemistry PYQ — Page 63
JEE Main Chemistry — Organic Chemistry previous year questions with solutions.
All Organic Chemistry Questions (1783)
Which of the following compounds will form significant amount of meta product during mono-nitration reaction?
A mixture containing the following four compounds is extracted with $1M\mathrm{HCl}.$ The compound that goes to aqueous layer is: 
$3-$Methyl$-$pent$-2-$ene on reaction with $\mathrm{HBr}$in presence of peroxide forms an addition product. The number of possible stereoisomers for the product is
The reaction of propene with$\mathrm{HOCl}$ $(C{l}_{2}+{H}_{2}O)$ proceeds through the intermediate:
The absolute configuration of  is:
The product of the reaction give below is: 
Bouveault-Blanc reduction reaction involves:
The distillation technique most suited for separating glycerol from spent - lye in the soap industry is:
$2$- chloro - $2$ - methylpentane on reaction with sodium methoxide in methanol yields: (i)  (ii)  (iii) 
In the Hoffmann bromamide degradation reaction, the number of moles of $\mathrm{NaOH}$ and $B{r}_{2}$ used per mole of amine produced are:
$5L$ of an alkane requires $25L$ of oxygen for its complete combustion. If all volumes are measured at constant temperature and pressure, the alkane is
Fluorination of an aromatic ring is easily accomplished by treating a diazonium salt with $HB{F}_{4}$. Which of the following conditions is correct about this reaction?
The correct statement about the synthesis of erythritol $(C{(C{H}_{2}OH)}_{4})$ used in the preparation of PETN is
The test to distinguish primary, secondary and tertiary amines is:
Thiol group is present in:
Bromination of cyclohexene under conditions given below yields: 
The hydrocarbon with seven carbon atoms containing a neopentyl and a vinyl group is:
The gas evolved on heating $C{H}_{3}MgBr$ in methanol is:
The $N$ which contribute least to the basicity of the compound is : 
Observation of "Rhumann's purple" is a confirmatory test for the presence of:
Which one of the following reagents is not suitable for the elimination reaction? 
Sodium extract is heated with concentrated $HN{O}_{3}$ before testing for halogens because :
Consider the following sequence for aspartic acid:  The pH (Isoelectric point) of aspartic acid is:
Consider the reaction sequence below:  X is :