1330Chemical EngineeringMedium
Reaction of ________ acid with phosphate rock produces superphosphates?
APhosphoric
BHydrochloric
CSulphuric
DNitric
Correct answer
C. Sulphuric
Explanation
The correct answer is Sulphuric.
Correct answer
C. Sulphuric
Explanation
The correct answer is Sulphuric.
Arrhenius equation shows the variation of ________ with temperature?
Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid________?
Gibbs free energy (F) is defined as________?
Pressure drop in a packed bed for laminar flow is given by the ________ equation?
Noise emitted by a ventilation fan at a distance of 3 metres is about ________ decibels?
Pick out the correct statement?