Question: Ca(OH)₂ + H₂PO₄ → CaHPO₄ + 2H₂O the equivalent weight of H3PO4 in the above reaction is [Pb. PMT 2004]
(a) 21
(b) 27
(c) 38
(d) 49
Correct Answer: (d) 49
Question: Ca(OH)₂ + H₂PO₄ → CaHPO₄ + 2H₂O the equivalent weight of H3PO4 in the above reaction is [Pb. PMT 2004]
(a) 21
(b) 27
(c) 38
(d) 49
Correct Answer: (d) 49
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