Home
Class 12
BIOLOGY
The relative rates of diffusion of subst...

The relative rates of diffusion of substances are

A

inversely proportional to the square root of their densities

B

directly proportional to the square root of their densities .

C

there is no relation between diffusion are density

D

independent of the density of medium

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THE LIVING WORLD

    TRUEMEN BIOLOGY ENGLISH|Exercise MULTIPLE CHOICE QUESTIONS|119 Videos

  • Viruses

    TRUEMEN BIOLOGY ENGLISH|Exercise ASSERTION AND REASON|21 Videos

Similar Questions

Explore conceptually related problems

The relative rates of diffusion of ozone as compared to chlorine is 6 : 5 . If the density of Cl_(2) is 35.5 , find out the density of ozone.

The rate of diffusion of a gas is

The rate of diffusion of a gas is

Calculate the relative rates of diffusion of ""^235UF_6 and ""^238UF_6 in gaseous form (F= 19).

State the law which relates the rate of diffusion of gases to their densities?

The ratio of rate of diffusion for two gases is 1 : 2 if their molecular masses :-

The ratio of rates of diffusion of CO_2 and SO_2 at the same temperature and pressure will be

The ratio of the rate of diffusion of helium and methane under indentical conditions of pressure and temperature will be

The ratio of the rate of diffusion of helium and methane under indentical conditions of pressure and temperature will be

The absolute growth rate and relative growth rates of living systems are.

TRUEMEN BIOLOGY ENGLISH-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. The psi(W) of imbibants is

    Text Solution

    |

  2. When a bottle of scent or ammonia is opened in one corner of a room, i...

    Text Solution

    |

  3. The relative rates of diffusion of substances are

    Text Solution

    |

  4. The rate of diffusion is dependent upon the permeability of the medium...

    Text Solution

    |

  5. The translocation of substances inside a cell and over short distances...

    Text Solution

    |

  6. The diffusion pressure of an individual substance during independent...

    Text Solution

    |

  7. Selectively (differentially ) permeable membrane is that which allows

    Text Solution

    |

  8. The membrane which allows only water molecules to pass through it and ...

    Text Solution

    |

  9. The value of osmotic potential of an electolyte is always

    Text Solution

    |

  10. The plasmalemma of the cell is a

    Text Solution

    |

  11. The main difference in DPD and Psi(W) is

    Text Solution

    |

  12. When a flaccid cell (e.g., grape raisin ) is placed in water

    Text Solution

    |

  13. Which has maximum diffusion pressure ?

    Text Solution

    |

  14. Which cell has maximum diffusion pressure deficit ?

    Text Solution

    |

  15. Cell sap is

    Text Solution

    |

  16. A cell placed in 0.5 M sugar solution was found to be with no change ...

    Text Solution

    |

  17. When osmotic pressure becomes equal to the wall pressure, then

    Text Solution

    |

  18. If a cell A with DPD=5 bars is connected to cells B,C and D whose OP a...

    Text Solution

    |

  19. If in an osmotic system, one chamber (A) has Psi(w)-2000 KP(a) while t...

    Text Solution

    |

  20. When certain solute particles are added to the pure solvent the diffus...

    Text Solution

    |