A. Temperature vs. log (vapor pressure)
B. Vapor pressure vs. log (temperature)
C. Log (temperature) vs. log (vapor pressure)
D. Vapor pressure vs. temperature
Related Mcqs:
- Othmer chart is useful in estimating the heat of_______________?
A. Mixing
B. Wetting
C. Adsorption
D. None of these - Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult’s law is proportional to the_____________?
A. Temperature
B. Volume of solution
C. Moles of non-volatile solute
D. None of these - _________________ chart is a graph related to Antoine equation ?
A. Ostwald
B. Cox
C. Mollier’s
D. Enthalpy-concentration - Kopp’s rule is useful for the determination of_____________________?
A. Molal heat capacities of gases
B. Heat capacities of solids
C. Activation energy
D. Heat capacities of gases - A bypass stream in a chemical process is useful, because it___________________?
A. Facilitates better control of the process
B. Improves the conversion
C. Increases the yield of products
D. None of these - 1 kg/m2 is equal to ______________ mm water column?
A. 1
B. 10
C. 100
D. 1000 - 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 these - 1 torr is equal to ______________ mm Hg column?
A. 1
B. 0.1
C. 10
D. 1000 - Pick out the wrong statement?
A. Insulating refractories used in place of regular refractory bricks are usually called light weight refractories, and they have similar composition as heavy bricks
B. Graphite refractories are also called plumbago refractories
C. Superduty fireclay bricks correspond to a pyrometric cone equivalent of 26-28
D. Calcined magnesite is also called dead burnt magnesite - The atomic heat capacities of all solid elements ______________ with decrease in temperature?
A. Increases
B. Decreases
C. Remains unchanged
D. Approach zero at 0°C