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JEE Advanced 2022 Paper 1

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Question : 50

Total: 54

Consider the following reaction sequence,

the correct option(s) is(are)

P=H2∕Pd, ethanol
R=NaNO2∕HCl
U=1.H3PO2
2. KMnO4−KOH, heat
P=Sn∕HCl
‌‌R=HNO2
U=1.CH3CH2‌OH
2. KMnO4−KOH, heat
R=H2∕Pd, ethanol

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