Home
Class 12
BIOLOGY
A cell when dipped in 0.5 M sucrose solu...

A cell when dipped in 0.5 M sucrose solution has no effect but when the same cell will be dipped in 0.5 M NaCl solution the cell will

A

Decrease in volume

B

Increase in volume

C

No change in volume

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Due to ionisation, the solution of electrolyte has solute particles as copmpered to a nonelectrolyte of the same strangth.
Promotional Banner

Topper's Solved these Questions

  • TRANSPORT IN PLANTS

    DINESH PUBLICATION|Exercise REVISION QUESTIONS FROM COMPETITIVE EXAMS|426 Videos

  • TRANSPORT IN PLANTS

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|22 Videos

  • THE LIVING WORLD

    DINESH PUBLICATION|Exercise Check your grasp|12 Videos

  • VERTEBRATA-AGNATHA AND PISCES

    DINESH PUBLICATION|Exercise Check Your Grasp|9 Videos

Similar Questions

Explore conceptually related problems

When a cell is kept in 0.5 M solution of sucrose its volume does not alter. If the same cell is placed in 0.5 M solution of sodium chloride, the volume of the cell

A cell placed in 0.5 M sugar solution was found to be with no change in cell volume. If the same cell is placed in 0.5 M of sodium chloride solution , then there will be

A living cell contains a solution which is isotonic with 0.2 M glucose solution. What osmotic pressure develops when the cell is placed in 0.05 M BaCl_(2) solution at 300 K ?

Calculating conductivity and molar conductivity: Resistance of a conductivity cell filled with 0.1 M KCl solution is 100 Omega . If the resistance of the same cell when filled with 0.02 M KCl solutions 520 Omega and the conductivity of 0.1 KCl solution is 1.29 S m , calculate the conductivity and moalr conductivity of 0.02 M KCl solution. Strategy : Calculate the cell constant with the help of 0.01 M KCl solution (both R and kappa are Known). Use the cell constant to determine the conductivity of 0.02 M KCl solution and finally find its molar conductivity using the molarity

The resistance of a conductivity cell filled with 0.1 M KCl solution is 100 Omega . If R of the same cell when filled with 0.02 M KCl solution is 520 Omega , calculate the conductivity and molar conductivity of 0.02 M KCl solution. The conductivity of 0.1 M KCl solution is 1.29 S m^(-1) .

Resistance of a conductivity cell filled with a solution of an electrolyte of concentration 0.1 M is 100Omega . is 1.29 S m^(-1) . Resistance of the same cell when filled with 0.2 M of the same solution is 520Omega . The The molar conductivity of 0.2 M solution of the electrolyte will be :

Read the passage given below and answer the question: The cell constant is usually determined by measuring the resistance of the cell containing a solution whose conductivity is already known. For this purpose, we generally use KCl solutions whose conductivity is known accurately at various concentrations and at different temperatures. consider the resistance of a conductivity cell filled with 0.1 M KCl solution is 200 Ohm. if the resistance of the same cell when filled with 0.02 M KCl solution is 420 Ohm. (Conductivity of 0.1 M KCl solution is 1.29 S m^(-1) ). Q. The cell constant of a conductivity cell_____.

Read the passage given below and answer the question: The cell constant is usually determined by measuring the resistance of the cell containing a solution whose conductivity is already known. For this purpose, we generally use KCl solutions whose conductivity is known accurately at various concentrations and at different temperatures. consider the resistance of a conductivity cell filled with 0.1 M KCl solution is 200 Ohm. if the resistance of the same cell when filled with 0.02 M KCl solution is 420 Ohm. (Conductivity of 0.1 M KCl solution is 1.29 S m^(-1) ). Q. What is the conductivity of 0.02 M KCl solution ?

DINESH PUBLICATION-TRANSPORT IN PLANTS-CHECK YOUR GRASP
  1. A cell when dipped in 0.5 M sucrose solution has no effect but when th...

    Text Solution

    |

  2. Increase in temperature

    Text Solution

    |

  3. Osmotic pressure of 0.1 M sucrose solution is -2.3 bars . What is the ...

    Text Solution

    |

  4. plant imbibants are

    Text Solution

    |

  5. A positively changed colloid will imbibe maximum at

    Text Solution

    |

  6. Which one is used for measuring osmotic potential of living cells ?

    Text Solution

    |

  7. In case T.P. is less than the mixmum W.P., the cell will

    Text Solution

    |

  8. Osmotic pressure of a cell is zero when

    Text Solution

    |

  9. Amount of water transpired can be known with the help of

    Text Solution

    |

  10. In a well watered soil, the plant show loss of turgidity during noon. ...

    Text Solution

    |

  11. Who proposed conversion of starch to suger during opening of stomata.

    Text Solution

    |

  12. The pH which favours hydrolysis of starch in guard cells is

    Text Solution

    |

  13. The hormone required for stomatal opening is

    Text Solution

    |

  14. Potometer and porometer were invented by

    Text Solution

    |

  15. Margins of mature colocasia leaves appear withered/necrotic due to

    Text Solution

    |

  16. Cobalt chloride paper test for transpiration was developed by

    Text Solution

    |

  17. The term root pressure was coined by

    Text Solution

    |

  18. What prevent wall to wall (apoplast ) movement of absorbed water?

    Text Solution

    |

  19. The structure pressent in endodermal cells of root which prevents apo...

    Text Solution

    |

  20. A cell placed in hypertonic solution will

    Text Solution

    |

  21. A water- logged soil often causes wilting of leaves due to

    Text Solution

    |