• # question_answer Which of the following salt is insoluble in water [MP PET 2004] A) $CuS{{O}_{4}}$ B) $CdS{{O}_{4}}$ C) $PbS{{O}_{4}}$ D) $B{{i}_{2}}{{(S{{O}_{4}})}_{3}}$

$PbS{{O}_{4}}$ is insoluble in water.