The specific gravity of laboratory grade H3PO4 is (in g mL-1)
A. 1.42
B. 1.84
C. 1.19
D. 1.70
Answer: Option D
Solution(By Examveda Team)
Phosphoric acid is an inorganic compound with the chemical formula H3PO4. It is a colourless, odourless and non-volatile syrupy liquid.The specific gravity of any liquid is the "the ratio of the density of the liquid to the density of water at 4 degrees Celcius". the specific gravity of laboratory grade H3PO4 is 1.70 g/ml.
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