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Which of the following hydrogen halides react(s) with AgNO3(aq) to give a precipitate that dissolves in Na-2S2O3(aq)? (A) HCl (B) HF (C) HBr (D) HI

Which of the following hydrogen halides react(s) with AgNO3(aq) to give a precipitate that dissolves in Na-2S2O3(aq)?


(A) HCl


(B) HF


(C) HBr


(D) HI

Grade:12

2 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
10 years ago
hcl is the answer because silver chloride insoluble will react with sodium thiosulfate to form a complex -NaAg[S203]

thanks and regards
sunil kumar
askIItian faculty
Abhishek
38 Points
10 years ago
(A,C,D)

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