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JEE Main 202523 JanuaryEvening Shift
Exam
JEE Main
Year
2025
Date
23 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Practical Chemistry

JEE Main 2025 · 23 January · Evening Shift · Chemistry · Practical Chemistry

Identify A, B and C in the given below reaction sequence A HNO_3...

Identify A,\mathrm{A},B\mathrm{B}andCinthegivenbelowreactionsequenceand C in the given below reaction sequenceA\mathrm{A}→HNO3 Pb\xrightarrow{\mathrm{HNO}_3} \mathrm{~Pb}\left(NO3\mathrm{NO}_3\right)_2→H2SO4\xrightarrow{\mathrm{H}_2 \mathrm{SO}_4} B \xrightarrow[\substack{\text{ (2) Acetic acid } \\ \text{ (3) } \mathrm{K}_2 \mathrm{CrO}_4}] (1) Ammonium  acetate ]{\substack{\text{ (1) Ammonium } \\ \text{ acetate }}}Identify A, B and C in the given below reaction sequence A HNO_3 ~Pb ( NO_3 )_2 H_2 SO_4 B [ (2) Acetic acid (3) K_2

Options

  1. APbCl2,PbSO4,PbCrO4\mathrm{PbCl}_2, \mathrm{PbSO}_4, \mathrm{PbCrO}_4
  2. BPbS,PbSO4, Pb(CH3COO)2\mathrm{PbS}, \mathrm{PbSO}_4, \mathrm{~Pb}\left(\mathrm{CH}_3 \mathrm{COO}\right)_2
  3. CPbCl2, Pb(SO4)2,PbCrO4\mathrm{PbCl}_2, \mathrm{~Pb}\left(\mathrm{SO}_4\right)_2, \mathrm{PbCrO}_4
  4. DPbS,PbSO4,PbCrO4\mathrm{PbS}, \mathrm{PbSO}_4, \mathrm{PbCrO}_4

Correct answer

D. PbS,PbSO4,PbCrO4\mathrm{PbS}, \mathrm{PbSO}_4, \mathrm{PbCrO}_4

Step-by-step solution

Identify A, B and C in the given below reaction sequence A HNO_3 ~Pb ( NO_3 )_2 H_2 SO_4 B [ (2) Acetic acid (3) K_2
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