CrCl _3 [ NH _4 OH ] NH _4 Cl

CHEMISTRY · Single correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

CrCl3→NH4OHNH4Cl(A)→H2ONa2O2(B)→acetateLead(C)\text{CrCl}_3 \xrightarrow[\text{NH}_4\text{OH}]{\text{NH}_4\text{Cl}} (A) \xrightarrow[\text{H}_2\text{O}]{\text{Na}_2\text{O}_2} (B) \xrightarrow[\text{acetate}]{\text{Lead}} (C) In this reaction sequence, the compound (C) is: (1) Na2CrO4 (2) Na2Cr2O7 (3) Cr(OH)3 (4) PbCrO4

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