Organic Chemistry PYQ — Page 58
JEE Main Chemistry — Organic Chemistry previous year questions with solutions.
All Organic Chemistry Questions (1783)
p-Hydroxybenzophenone upon reaction with bromine in carbon tetrachloride gives:
Compound $A({C}_{9}{H}_{10}O)$ shows positive iodoform test. Oxidation of A with $KMn{O}_{4}/KOH$ gives acid $B({C}_{8}{H}_{6}{O}_{4})$ . Anhydride of B is used for the preparation of phenolphthalein. Compound A is:
The major product of the following reaction is: 
The major product of the following reaction is: 
With dehydrating agent present which dicarboxylic acid is least reactive towards forming an anhydride?
Acid strength given below the correct decreasing order will be :
Which of the following is not a correct method of the preparation of benzyl amine from cyano benzene?
Aniline dissolved in dilute $HCl$ is reacted with sodium nitrite at $0^{\circ}C$. This solution was added dropwise to a solution containing an equimolar mixture of aniline and phenol in dilute $HCl$. The structure of the major product is
The major product in the following reaction is: 
Hinsberg’s reagent is:
The major product obtained in the following reaction is: 
The increasing order of reactivity of the following compounds towards reaction with alkyl halides directly is: $(i)$  $(ii)$  $(iii)$  $(iv)$ 
Glucose and Galactose are having identical configuration in all the positions except position.
The major product obtained in the following reaction is: 
Which of the given statements is incorrect about glycogen?
If Dichloromethane (DCM) and water ${\text{H}}_{2}\text{O}$ are used for differential extraction, which one of the following statements is correct?
The principle of column chromatography is:
The major product of the following reaction is 
Ethylamine $({C}_{2}{H}_{5}N{H}_{2})$ can be obtained from N-ethylphthalimide on treatment with:
The compounds $A$ and $B$ in the following reaction are, respectively: 
The major product of the following addition reaction is 
Maltose on treatment with dilute $HCl$ gives:
An organic compound $‘X’$ showing the following solubility profile is: 
 cannot be prepared by: