Consider the following reactions. PbCl₂+K₂CrO₄→ A+2KCl (Hot solution); A+NaOH B+Na₂CrO₄; PbSO₄+4CH₃COONH₄→(NH₄)₂SO₄+X. In the above reactions, A, B and X are respectively.

(D) PbCrO₄, Na₂[Pb(OH)₄] and (NH₄)₂[Pb(CH₃COO)₄]

(A) Na₂[Pb(OH)₂], PbCrO₄ and (NH₄)₂[Pb(CH₃COO)₄]

(B) PbCrO₄, Na₂[Pb(OH)₄] and [Pb(NH₃)₄]SO₄

(C) Na₂[Pb(OH)₂], PbCrO₄ and [Pb(NH₃)₄]SO₄

Principles Related to Practical Chemistry: JEE Main 2026 Chemistry question

JEE Main 2026 · 21 Jan, Morning shift · Q70

JEE Main 202621 Jan, Morning shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Consider the following reactions.

\mathrm{PbCl_2+K_2CrO_4\rightarrow A+2KCl}

(Hot solution);

\mathrm{A+NaOH\rightleftharpoons B+Na_2CrO_4}

;

\mathrm{PbSO_4+4CH_3COONH_4\rightarrow(NH_4)_2SO_4+X}

. In the above reactions, A, B and X are respectively.

JEE Main 2026 · 21 Jan, Morning shift · Q70

JEE Main 202621 Jan, Morning shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Consider the following reactions.

\mathrm{PbCl_2+K_2CrO_4\rightarrow A+2KCl}

(Hot solution);

\mathrm{A+NaOH\rightleftharpoons B+Na_2CrO_4}

;

\mathrm{PbSO_4+4CH_3COONH_4\rightarrow(NH_4)_2SO_4+X}

. In the above reactions, A, B and X are respectively.