JEE Main 24 June 2022 Shift 2 Solved Paper

Section: Chemistry

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Question : 75 of 90

Marks: +1, -0

Which of the following reagents / reactions will convert 'A' to ' B ' ?

[24-Jun-2022-Shift-2]

PCC oxidation
Ozonolysis
BH3,H2O2∕‌−‌OH followed by PCC oxidation
HBr, hydrolysis followed by oxidation by K2Cr2O7.

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