During the detection of acidic radical present in a salt, a student gets a pale yellow…
Chemistry · JEE Main · NTA Exams — Principles Related To Practical Chemistry
During the detection of acidic radical present in a salt, a student gets a pale yellow precipitate soluble with difficulty in \(\mathrm{NH}_{4} \mathrm{OH}\)solution when sodium carbonate extract was first acidified with dil. \(\mathrm{HNO}_{3}\)and then \(\mathrm{AgNO}_{3}\)solution was added. This indicates presence of: (Jee Main 2024)
- \(\mathrm{Br}^{-}\)
- \(\Gamma\)
- \(\mathrm{CI}\)
- \(\mathrm{CO}_{3}^{2-}\)
Answer
(B)
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