Chemistry miscellaneousEasy
Question
The cation that will not be precipitated by H2S in the presence of dil HCl is:
Options
A.Pb2+
B.As3+
C.Co2+
D.Cu2+
Solution
Co2+ is precipitated when we have sufficient S2– concentration.
Create a free account to view solution
View Solution FreeMore Chemistry miscellaneous Questions
Products are -...The compound which doesnot show paramagnetism :-...Which polymer is used in the manufacture of paints and lacquers ?...Considering Ellingham diagram, which of the following metals can be used to reduce alumina ?...For the reaction PCl3 (g) + Cl2 (g) ⇋ PCl5(g), the value of KP at 250oC is 0.61 atm-1. The value of Kc at this tem...