JEE Main levelSingle correct optionDifficulty 2 of 3qa041
A halide salt solution gives a pale yellow precipitate with AgNOX3. The precipitate is only sparingly soluble in dilute ammonia but dissolves in conc. ammonia. The halide ion is
AClX−
BBrX−
CIX−
DFX−
Answer: B
AgBr is pale yellow and dissolves in concentrated ammonia. AgCl is white and soluble in dilute ammonia, AgI is bright yellow and insoluble in ammonia, and AgF is soluble in water so no precipitate forms.