Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 202224 JuneEvening Shift
Exam
JEE Main
Year
2022
Date
24 June
Shift
Evening Shift
Subject
Chemistry
Chapter
Hydrocarbons

JEE Main 2022 · 24 June · Evening Shift · Chemistry · Hydrocarbons

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

Which of the following reagents / reactions will convert 'AA' to 'BB'?

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

Options

  1. APCCPCC oxidation
  2. BOzonolysis
  3. CBH3,H2O2/−OH{BH}_{3}, {H}_{2}{O}_{2} / - OH followed by PCCPCC oxidation
  4. DHBrHBr, hydrolysis followed by oxidation by K2Cr2O7{K}_{2}{Cr}_{2}{O}_{7}.

Correct answer

C. BH3,H2O2/−OH{BH}_{3}, {H}_{2}{O}_{2} / - OH followed by PCCPCC oxidation

Step-by-step solution

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

First step of the reaction involves hydroboration oxidation and second step involves oxidation of primary alcoholic group by using PCC.

Practice Hydrocarbons on Quantrex Academy →

More from Hydrocarbons

In the following reaction sequence, Q , R , S and T are the major products. The correct… JEE Advanced 2026Treatment of buta-1,3-diyne with NaNH_2 ( 2 equivalents), followed by reaction with… JEE Advanced 2026The List-II contains products obtained from the reaction of compounds in List-I with O_3… JEE Advanced 2026Natural rubber on complete ozonolysis ( O_3 /Zn- H_2O ) gives compound X as the major… JEE Advanced 2026An optically active alkyl bromide C _4 H _9 Br, reacts with ethanolic KOH to form major… JEE Main 2026An alkane (Y) requires 8 moles of oxygen for complete combustion and on chlorination with… JEE Main 2026R_f value for 2 -methylpropene in a solvent system (Ethyl acetate + ether) is 0.42 . 2… JEE Main 2026Given below are two statements: Statement I: Methane can be prepared by decarboxylation… JEE Main 2026 Full Hydrocarbons list All JEE Main PYQs