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Ammonium molybdate is used for the detection of : (a) PO4 3−  (b) Cd2+ (c) Bi3+  (d) Cu3+

Answer» <p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (a) PO<sub>4</sub><sup>3-</sup></strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">Ammonium molybdate is used for the detection of PO<sub>4</sub><sup>3− </sup> and As<sup>3+ </sup>.</span></span></p>


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