Correct answer
C. Phosphoric acid
Explanation
The correct answer is Phosphoric acid.
The third law of thermodynamics states that the________?
The most serious disadvantage of an orificemeter is that________?
Fluid medium used in the classification technique of mineral beneficiation is________?
Dacron is a ________?
Which of the following is the costliest material of construction used in pressure vessel construction?
A shallow pond in which the sewage is retained and biologically treated is called________?