Which of the following can be used to precipitated lead salt
Which of the following can be used to precipitated lead salt
A. `K_(2)CrO_(4)`
B. KI
C. dil. `H_(2)SO_(4)`
D. All
4 views
1 Answers
Correct Answer - 4
`Pb^(+2)+SO_(4)^(-2)rarrPbSO_(4)underset(("white"))(darr)`
`Pb^(+2)+CrO_(4)^(-2)rarr PbCrO_(4)underset(("yellow"))(darr)`
`Pb^(+2)+I^(-1)rarr PbI_(2)underset(("yellow"))(darr)`
4 views
Answered