1
WB JEE 2026
MCQ (Single Correct Answer)
+1
-0.25
The products $\mathbf{X}$ and $\mathbf{Y}$ in the following reaction sequence are
A
B
C
D
2
WB JEE 2026
MCQ (Single Correct Answer)
+1
-0.25
Which one of the following does not lose water even in conc. $\mathrm{H}_2 \mathrm{SO}_4$ ?
3
WB JEE 2025
MCQ (Single Correct Answer)
+1
-0.25
The major product (F) in the following reaction is
4
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Toluene reacts with mixed acid at $$25^{\circ} \mathrm{C}$$ to produce
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