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Home ‣ Chemical Engineering ‣ Stoichiometry Comments
  • Question

  • The unit of specific heat at constant pressure, Cp, in SI unit is


  • Options
  • A. W/m2°C
  • B. J/kg°K
  • C. W/m°K
  • D. J/m3°K

  • Correct Answer
  • J/kg°K 

    • Stoichiometry problems

    Search Results

    • 1. The unit of dynamic viscosity is

    • Options
    • A. stoke
    • B. poise
    • C. gm/cm sec.
    • D. both (b) & (c)
      • Discuss
    • 2. The density of a liquid is 1500 kg/m3. Its value in gin/litre will be equal to

    • Options
    • A. 1.5
    • B. 15
    • C. 150
    • D. 1500
      • Discuss
    • 3. 2 litres of nitrogen at N.T.P. weighs __________ gms.

    • Options
    • A. 14
    • B. 2.5
    • C. 28
    • D. 1.25
      • Discuss
    • 4. Raoult's law is not applicable to the

    • Options
    • A. solutes which dissociate or associate in the particular solution.
    • B. concentrated solutions.
    • C. both(b)&(c)
    • D. solutions containing non-volatile solute.
      • Discuss
    • 5. A compound was found having nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of the compound is

    • Options
    • A. N2O4
    • B. N2O5
    • C. N2O3
    • D. none of these
      • Discuss
    • 6. Cp/Cv for monoatomic gases is

    • Options
    • A. 1.44
    • B. 1.66
    • C. 1.99
    • D. 1
      • Discuss
    • 7. The heats of vaporisation of CS2, C2H5OH &H2O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is

    • Options
    • A. H2O > C2H5OH > CS2
    • B. CS2 > C2H5OH > H2O
    • C. H2O > CS2 > C2H5OH
    • D. CS2 > H2O > C2H5OH
      • Discuss
    • 8. The reverse process of fractional crystallisation is called

    • Options
    • A. stripping
    • B. leaching
    • C. differential distillation
    • D. absorption
      • Discuss
    • 9. Molality is defined as the number of gm moles of solute per __________ of solvent.

    • Options
    • A. litre
    • B. kg
    • C. gm mole
    • D. gm
      • Discuss
    • 10. Saturated molal absolute humidity of the vapor-gas mixture depends upon the

    • Options
    • A. vapor pressure at dry bulb temperature
    • B. total pressure
    • C. both (a) and (b)
    • D. neither (a) nor (b)
      • Discuss

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