Which pair of compounds is soluble in water? A) Hg₂I₂ and AgCl B) CoS and K₂S C) NaI and Cu(NO₃)₂ D) LiNO₃ and CaCO₃

Question

Quizplus · Accepted Answer

NaI and Cu(NO3)2 are both soluble in water, while AgCl, CoS, HgS, and CaCO3 are insoluble. KSbS2 is slightly soluble in water. LiNO3 is soluble in water, but CaCO3 is not. Therefore, only NaI and Cu(NO3)2 are soluble in water out of the given options.

Which Pair of Compounds Is Soluble in Water