Home
Class 11
CHEMISTRY
In the standardization of Na(2)S(2)O(3) ...

In the standardization of `Na_(2)S_(2)O_(3)` using `K_(2)Cr_(2)O_(7)` by iodometry, the equivalent weight of `K_(2)Cr_(2)O` is

A

(molecular weight)/2, (molar mass)/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

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE ENGLISH|Exercise Additional Problems for Self practice (APSP)|30 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE ENGLISH|Exercise National Standard Examination In chemistry|35 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE ENGLISH|Exercise Exercise 2|40 Videos

  • CHEMICAL EQUILIBRIUM

    RESONANCE ENGLISH|Exercise Advanced Level Problems (Part-3)(Stage-5)|2 Videos

  • GASEOUS STATE

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Hydrocarbon)|18 Videos

Similar Questions

Explore conceptually related problems

In the neutralization of Na_(2)S_(2)O_(3) using K_(2)Cr_(2)O_(7) by idometry, the equivalent weight of K_(2)Cr_(2)O_(7) is

In the estimation Na_(2)S_(2)O_(3) of using Br_(2) the equivalent weight of Na_(2)S_(2)O_(3) is :

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

A solution of Na_2S_2O_3 is standardised iodometrically by using K_2Cr_2O_7 . The equivalent weight of K_2Cr_2O_7 in this method is:

The conversion of K_(2)Cr_(2)O_(7) into Cr_(2)(SO_(4))_(3) is

In the conversion of K_(2)Cr_(2)O_(7) to K_(2)CrO_(4) the oxidation number of the following changes

K_(2)Cr_(2)O_(7) overset(Delta) to K_(2)CrO_(4)+Cr_(2)O_(3)+O_(2)uarr

K_(2)Cr_(2)O_(7) overset(Delta) to K_(2)CrO_(4)+Cr_(2)O_(3)+O_(2)uarr

K_(2)Cr_(2)O_(7) on heating with aqueous NaOH gives

In acidic medium, equivalent weight of K_(2)Cr_(2)O_(7) (molecular weight = M ) is

RESONANCE ENGLISH-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -Exercise 3
  1. Identify the species in which the metal atom is in +6 oxidation state.

    Text Solution

    |

  2. Write the balanced chemical equation for developing photographic films...

    Text Solution

    |

  3. In the standardization of Na(2)S(2)O(3) using K(2)Cr(2)O(7) by iodomet...

    Text Solution

    |

  4. When MnO(2) fused with KOH, a coloured compound is formed . The produc...

    Text Solution

    |

  5. The product of I^(-) with MnO(4)^(-) in alkaline medium is:

    Text Solution

    |

  6. The pair of compounds having metals in their highest oxidation state i...

    Text Solution

    |

  7. Which of the following pair of compounds is expected to exhibit same c...

    Text Solution

    |

  8. In black and white photography, the developed film is fixed by washing...

    Text Solution

    |

  9. Identify (A),(B) and (C). Also explain colour difference between MCl...

    Text Solution

    |

  10. Match the reaction in column I with nature of the reactions/type of th...

    Text Solution

    |

  11. Among the following the coloured compound is

    Text Solution

    |

  12. Oxidation state of Mn in the compound formed by alkaline oxidative fus...

    Text Solution

    |

  13. Reduction of the metal centre in aqueous permanganate ion involves

    Text Solution

    |

  14. The colour of light absorbed by an aqueous solution of CuSO(4) is

    Text Solution

    |

  15. Which of the following halides react(s) with AgNO(3)(aq) to give a pre...

    Text Solution

    |

  16. Consider the following list of regents: Acidified K(2)Cr(2)O(7), alkal...

    Text Solution

    |

  17. Which of the following statement are correct about Cr^(2+) (Z = 24) an...

    Text Solution

    |

  18. Fe^(3+) is reduced to Fe^(2+) by using

    Text Solution

    |

  19. In the following reaction sequence in aqueous solution, th species X, ...

    Text Solution

    |

  20. Which of the following combination will produce H(2) gas ?

    Text Solution

    |