K2CrO4
Lead rgt
H2SO4
Lead rgt
Pb + K2CrO4 =
PbCrO4
PbCrO4
Yellow ppt
Pb + H2SO4 =
PbSO4
PbSO4
White ppt
SnCI2
Mercury rgt
H2S
Arsenic Arsenite Antimony Bismuth Copper Mercury Silver Stannic Zinc
Hg + SnCI2 result
White ppt
Gray ppt
Hg + H2S =
HgS
HgS
Black ppt
HCl
Silver rgt
Ag + HCl =
AgCl
AgCl
White curdy ppt
Ag + H2S =
Ag2S3
Ag2S3
Black ppt
Na2SnO2
Bismuth rgt
Thioacetamide
Silver rgt
Bi + Na2SnO2 =
Metallic Bi
Metallic Bi
Black ppt
Bi + H2S =
Bi2S3
Bi2S3
Black ppt
NH3
Copper rgt
K4 [Fe (CN)]6
Copper rgt