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1
JEE Advanced 2022 Paper 1 Online
MCQ (More than One Correct Answer)
+4
-2
Considering the following reaction sequence,
the correct option(s) is(are)
A
$\mathbf{P}=\mathrm{H}_{2} / \mathrm{Pd}$, ethanol
$\mathbf{R}=\mathrm{NaNO}_{2} / \mathrm{HCl}$
$\mathbf{U}=1 . \mathrm{H}_{3} \mathrm{PO}_{2}$
2. $\mathrm{KMnO}_{4}-\mathrm{KOH}$, heat
2. $\mathrm{KMnO}_{4}-\mathrm{KOH}$, heat
B
C
D
2
JEE Advanced 2021 Paper 2 Online
MCQ (More than One Correct Answer)
+4
-2
The reaction sequence(s) that would lead to o-xylene as the major product is(are)
A
B
C
D
3
JEE Advanced 2021 Paper 2 Online
MCQ (More than One Correct Answer)
+4
-2
Correct option(s) for the following sequence of reactions is(are)
4
JEE Advanced 2021 Paper 1 Online
MCQ (More than One Correct Answer)
+4
-2
The reaction of Q with PhSNa yields an organic compound (major product) that gives positive Carius test on treatment with Na2O2 followed by addition of BaCl2. The correct option(s) for Q is (are)
A
B
C
D
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