Eschka mixture, which is used for the determination of sulphur in coal, is a mixture of ________?
Correct answer
C. MgO & Na2CO3
Explanation
The correct answer is MgO & Na2CO3.
Correct answer
C. MgO & Na2CO3
Explanation
The correct answer is MgO & Na2CO3.
Heat transfer co-efficient (h1) for liquids increases with________?
Yeast is used in the manufacture of ________?
The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J K-1mole-1)?
Copper is dissolved from its ore by H2SO4 in a percolation tank made of________?
Which of the following is not a dimension-less group used in catalysis? (Where, D = dispersion co-efficient, cm2/sec.D1 = diffusion co-efficient; cm2/sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm3/sec. V = volume, cm3.)?
The slope of the feed line in distillation operation is given by (where, q = fraction of the feed stream that is liquid?