Home
Class 11
CHEMISTRY
In the standardization of Na2S2O3 using ...

In the standardization of `Na_2S_2O_3` using `K_2Cr_2O_7` by iodometry, the equivalent weight of `K_(2)Cr_(2)O_(7)` is

A

(molecular weight)/2

B

(molecular weight)/6

C

(molecular weight)/3

D

same as molecular weight

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -2|179 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -3|14 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Subjective Exericise -5 (Very short answer questions)|4 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

Equivalent weights of K_(2)Cr_(2)O_(7) in acidic medium is

The atomicity of K_2Cr_2O_7 is

Choose the wrong statement regarding K_(2)Cr_(2)O_(7)

Structure of Cr_(2)O_(7)^(2-) has

Equivalent weight of K_(2)Cr_(2)O_(7) as oxidant in acidic medium is

Acidified K_(2)Cr_(2)O_(7) turns green by

K_2Cr_2O_7 cannot be used for

Thermal decomposition of (NH_(4))_(2)Cr_(2)O_(7) involves.

Calculate the oxidation number of 'Cr' in K_2Cr_2O_2 .

AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
  1. Which one of the following is an example of disproportionation reactio...

    Text Solution

    |

  2. The strength of an aqueous solution of I(2) can be determined by titra...

    Text Solution

    |

  3. In the standardization of Na2S2O3 using K2Cr2O7 by iodometry, the equi...

    Text Solution

    |

  4. The role of starch in iodometric titrations is that

    Text Solution

    |

  5. Number of moles of FeSO4 that can reduce one mole of permanganate in a...

    Text Solution

    |

  6. Equivalent weight of As(2)O3 in the following equation As(2)O3 +2I(2) ...

    Text Solution

    |

  7. Which of the following statement is correct for a galvanic cell?

    Text Solution

    |

  8. In a electrochemical cell

    Text Solution

    |

  9. The electrode potential of an electrode is

    Text Solution

    |

  10. Which of the following may not be present in all galvanic cells

    Text Solution

    |

  11. Daniel cell is shown as

    Text Solution

    |

  12. Which of the following metals will not react with solution of CuSO4 ?

    Text Solution

    |

  13. In the copper zinc cell

    Text Solution

    |

  14. The mass ofCO(2) obtained when 2g of pure limestone is calcined is

    Text Solution

    |

  15. What is the weight of oxygen that is required for the complete combust...

    Text Solution

    |

  16. Xg of Ag was dissolved in HNO3 and the solution was treated with exces...

    Text Solution

    |

  17. 1.2g of Mg (At. mass 24) will produce MgO equal to

    Text Solution

    |

  18. 30 g of marble stone on heating produced 11g of CO2. The percentage of...

    Text Solution

    |

  19. The weight of oxygen required to completely react with 27g  of Al is

    Text Solution

    |

  20. The number of moles of CO(2) produced when 3 moles of HCl react with e...

    Text Solution

    |