Which of the following finds the least commercial use?
Correct answer
A. Pure iron
Explanation
The correct answer is Pure iron.
Correct answer
A. Pure iron
Explanation
The correct answer is Pure iron.
Concentration of NaOH solution produced by diaphragm electrolytic cell is about ________ percent?
High alumina refractory compared to fireclay bricks have________?
1000 Kg of liquid at 30°C in a well stirred vessel has to be heated to 120°C, using immersed coils carrying condensing steam at 150°C. The area of the steam coils is 1.2 m2 and the overall heat transfer co-efficient to the liquid is 1500 W/m2.°C. Assuming negligible heat loss to the surrounding and specific heat capacity of the liquid to be 4 kJ/kg.°C, the time taken for the liquid to reach desired temperature will be________?
Which of the following equations is used for the prediction of activity co-efficient from experiments?
BET apparatus________?
The continuity equation________?