What should be the equivalent weight of phosphorous acid, if P=31; O=16; H=1

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




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