Organic Chemistry PYQ — Page 61
JEE Main Chemistry — Organic Chemistry previous year questions with solutions.
All Organic Chemistry Questions (1783)
The increasing order of the acidity of the following carboxylic acids is: 
Which of the following compounds will most readily be dehydrated to give alkene under acidic condition?
Phenol reacts with methyl chloroformate in the presence of $\mathrm{NaOH}$ to form product $A.A$reacts with ${\mathrm{Br}}_{2}$ to form product $B.A\mathrm{and}B$ are respectively
The predominant form of histamine present in human blood is $({\mathrm{pK}}_{a},\mathrm{Histidine}=60)$
The increasing order of nitration in the acidic medium of the following compounds is: 
The main reduction product of the following compound with $\mathrm{NaBH}_4$ in methanol is : 
The correct match between items of List-I and List-II is : 
The IUPAC name of the following compound is : 
The major product formed in the following reaction is: 
The main reduction product of the following compound with ${\mathrm{NaBH}}_{4}$ in methanol is: 
Two compounds I and II are eluted by column chromato-graphy(adsorption of I $>$ II). Which one of the following is a correct statement?
The major product formed in the following reaction is: 
The reagent(s) required for the following conversion are: 
Which of the following will not exist in Zwitterionic form at $\mathrm{pH}=7$?
The dipeptide, Gln-Gly, on treatment with $\mathrm{CH}_3 \mathrm{COCl}$ followed by aqueous work up gives.
The major product B formed in the following reaction sequence is: 
Products A and B formed in the following reactions are respectively: 
Which of the following is the correct structure of adenosine ?
On the treatment of the following compound with a strong acid, the most susceptible site for bond cleavage is: 
The major product of the following reaction is: 
Which of the following compounds will be suitable for Kjeldahl's method for nitrogen estimation?
The major product of the following reaction is: 
The major product formed in the following reaction is: 
When 2-butyne is treated with $\mathrm{H}_2$ /Lindlar's catalyst, compound $\mathrm{X}$ is produced as the major product and when treated with $\mathrm{Na}$ /liq. $\mathrm{NH}_3$ it produces $\mathrm{Y}$ as the major product. Which of the following statements is correct?