List of top Chemistry Questions on Aromatic Substitution Reactions asked in JEE Main

For the given molecule \(X\), the preferred site for the attack of the electrophile is:
For the following Friedel Craft's alkylation reaction, which of the statements are correct?}

A. Major product is n-propyl benzene.
B. iso-propyl carbocation intermediate is also generated.
C. Multiple substitution is inevitable.
D. Introducing electron-donating substituent on benzene will not produce any alkyl benzene.
An organic compound "x" where molar ratio of C, O and H are equal, on treatment with 50% KOH under reflux followed by acidification produced "y". The most likely structure of "y" is: Options
Match the two columns: based on the reaction Glucose + 'X' → 'P' List-I (Reagent-X) A. Br\(_2\)/water
B. Acetic anhydride (excess)
C. Conc. HNO\(_3\)
D. NH\(_2\)OH
List-II (Product-P) (i) Glucose oxime
(ii) Saccharic acid
(iii) Glucose pentaacetate
(iv) Gluconic acid
A cycloalkene (X) is treated with Br\(_2\) and compound (Y) is formed with C : Br ratio 3 : 1. One mole of X required 1 mol of Br\(_2\). Find the composition of 'Br' in Y compound (percentage).
Which of the following statement is correct regarding the nature and directive influence of \( \text{NO}_2 \) group in nitrobenzene?