Question: What should be the equivalent weight of phosphorous acid, if P=31; O=16; H=1
(a) 82
(b) 41
(c) 20.5
(d) None of these
Correct Answer: (b) 41
Question: What should be the equivalent weight of phosphorous acid, if P=31; O=16; H=1
(a) 82
(b) 41
(c) 20.5
(d) None of these
Correct Answer: (b) 41
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