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PbCrO4
PbCrO4
Lead(II) Chromate = PbCrO4
PbCrO4
Lead (II) Dichromate
You probably mean lead chromate since you have mentioned an oxidation state of 2+ for the lead ion and the chromate ion has an oxidation state of 2-. Lead chromate is yellow. Please see the link.
PbCrO4 + 4NaOH = Na2CrO4 + Na2PbO2 + 2H2O
Lead nitrate
Chromium was discovered in the mineral crocoite (PbCrO4) - Ural Mountains (Russia).
Pb(C2H3O2) + K2CrO4 > PbCrO4
Na2CrO4+Pb(NO3)2>>2NaNO3+PbCrO4