1 kg/m2 is equal to ______________ mm water column?
1 kg/m2 is equal to ______________ mm water column?
A. 1
B. 10
C. 100
D. 1000
Similar Posts
Refluxing of part of the distillate in a fractionating column is a ‘recycling operation’, aimed primarily at_______________?
Refluxing of part of the distillate in a fractionating column is a ‘recycling operation’, aimed primarily at_______________?A. Heat conservation
B. Yield enhancement
C. Product enrichment
D. None of theseThe heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the___________________?
The heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the___________________?A. Trouton’s rule
B. Kopp’s rule
C. Antoine equation
D. Kistyakowsky equationSolutions which distil without change in composition are called________________?
Solutions which distil without change in composition are called________________?A. Ideal
B. Saturated
C. Supersaturated
D. AzeotropicFor the gaseous phase reaction, N2 + O2 ⇌ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by____________________?
For the gaseous phase reaction, N2 + O2 ⇌ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by____________________?A. Increasing the concentration of N2
B. Decrease in temperature
C. Increase in pressure
D. Decrease in pressureThe value of (Cp – Cv) for a real gas obeying Vander Wall’s equation is____________________?
The value of (Cp – Cv) for a real gas obeying Vander Wall’s equation is____________________?A. R
B. > R
C. < R
D. 0.5 RThe total number of atoms in 8.5 gm of NH3 is _______________ × 1023?
The total number of atoms in 8.5 gm of NH3 is _______________ × 1023?A. 9.03
B. 3.01
C. 1.204
D. 6.02