Among the following compounds I-IV, which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. HNO (iii) AgNO ? 3 3 + (A) II (B) IV (C) I (D) III

Question

Among the following compounds I-IV, which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. HNO (iii) AgNO ? 3 3 +

(A) II
(B) IV
(C) I
(D) III

Prashant Kotian · Accepted Answer

Correct answer: B) IV. Silver nitrate test is carried out to detect the type of halide ion in a given solution. Other compounds halide can’t be removed because corresponding C is highly unstable.

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