Correct answer
A. Both A. & B.
Explanation
The correct answer is Both A. & B..
When dilute aqueous solutions of two salts are mixed, the process is associated with ________?
________ catalyst is used in the production of urea from CO2 and NH3?
Liquid delivery by centrifugal pump starts, only when the head developed by it is equal to the ________ head?
With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion________?
The pressure co-efficient is the ratio of pressure forces to ________ forces?
Fugacity co-efficient of a substance is the ratio of its fugacity to________?