1.

There is ppt. of solute AB if itsproduct isgreaterthan K_(sp) value i.e. [A][B] gt K_(sp)

Answer»


Solution :
AB is precipitate if `[A^(Theta)][B^(Theta)] gt K_(sp)`
AgCI is precipitate if `[Ag^(Theta)][CI^(Theta)] gt K_(sp)`
`PbI_(2)`is precipitate if `[Pb^(2+)][I^(Theta)]^(2) gt K_(sp)`
HENCE true.


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