Which one is not the partial pressure of oxygen in the lungs ?

Related Mcqs:

1. The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?

   A. Dipole-dipole forces
   B. Ion dipole-dipole forces
   C. London dispersion forces
   D. Debye forces

2. Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?

   A. one / seventeen
   B. sixteen / seventeen
   C. one / three
   D. two / three

3. The partial pressure exerted by the water vapours is called_______________?

   A. Surface tension
   B. Aqueous tension
   C. Vapour pressure
   D. Hydraulic pressure

4. For a reaction involving only gases at 25?C the equilibrium constant can be expressed in terms of molarity Ke or partial pressure Kp. Which is true about the numerical value of Kp ?

   A. Kc is generally greaer than Kp
   B. Kc is generally less than Kp
   C. Kc is generally equal to Kp
   D. Kc is equal to Kp if the total moles of reactants and products are equal

5. The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is___________?

   A. Dalton’s law
   B. Gay Lussac’s law
   C. Henry’s law
   D. Raoult’s law

   Submitted by: Muhammad Ali Kunbhar

6. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

   A. 20cm3/min
   B. 40cm3/min
   C. 160cm3/min
   D. 2.5cm3/min

7. Which of these gases diffuse more quickly than oxygen ?

   A. H2S
   B. NO
   C. Cl2
   D. N2O

8. moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?

   A. 0.18 mole
   B. 0.27 mole
   C. 0.24 mole
   D. 0.09 mole

9. Deuterium reacts with oxygen to form________________?

   A. Hard water
   B. Heavy water
   C. Soft water
   D. Water gas

10. Oxygen and sulphur resemble in all except________________?

    A. Electronic conviguration of valence shell electrons
    B. Show allotropy
    C. Polymeric
    D. Show same oxidation state