Home
Class 11
CHEMISTRY
Dichromate ion in acidic medium oxidizes...

Dichromate ion in acidic medium oxidizes stannous ion as `xSn^(2+)+yCr_2O_7^(2-)+zH^+rarraSn^(4+)+bCr^(3+)+cH_2O`

A

the value of x : y is 1 : 3

B

the value of `x+y+z` is 18

C

a : b is 3 : 2

D

the value of `z-c` is 7

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
Promotional Banner

Topper's Solved these Questions

  • MOLE AND STOICHIOMETRY-I

    PATHFINDER|Exercise QUESTION BANK|234 Videos

  • ORGANIC CHEMISTRY: SOME BASIC PRINCIPLES AND TECHNIQUES

    PATHFINDER|Exercise QUESTION BANK|85 Videos

Similar Questions

Explore conceptually related problems

K_(2)Cr_(2)O_(7) in acidic medium coverts into-

Equivalent mass of Fe_(0.9) O in reaction with acidic K_2Cr_2O_7 is (Fe^(2+) + Cr_2O_7^(2-) + 14H^+ -> 6Fe^(3+) + 2Cr^(3+) + 7H_2O)

Balance the following chemical equation by ion by ion election method: Cr_2O_7^(2-) + Fe^(2+)+ H_2 rarr Cr^(3+) + Fe^(3+) + H_2O .

In acidic medium, the equivalent wight of K_(2)Cr_(2)O_(7) (Mol. Wt. =M) is

A given amount of Fe^(2+) is oxidized by x mol of MnO_4^(-) in acidic medium. The number of mole of Cr_2O_7^(2-) required to oxidize the same amount of Fe^(2+) in acidic medium is

Balance the following chemical., equation by ion electron method : Cr_2O_7^(2-) + Fe^(2+) + H^+ rarr Cr^(3+) + Fe^(3+) + H_2O .

Balance the following equation by ion electron method : Cr_2O_7^(2-) + H^(+) + C_2O_4^2 rarr + Cr^(3+) CO_2 + H_2O .

Balance the reaction by ion-electrons mehod : Cr_(2)O_(7)^(2-)+C_(2)O_(4)^(2-)H^(+)toCr^(3+)+CO_(2)H_(2)O

Balance the reaction by ion-electrons mehod : Cr_(2)O_(7)^(2-)+I^(-)H^(+)toCr^(3+)I_(2)+H_(2)O

The bond order in the superoxide ion (O_2^-) is

PATHFINDER-MOLE AND STOICHIOMETRY-II-QUESTION BANK
  1. 1 mole of equimolar mixture of Fe2(C2O4)3 and FeC2O4 requires X mole o...

    Text Solution

    |

  2. The oxidation number of Cr is +6 in :

    Text Solution

    |

  3. Dichromate ion in acidic medium oxidizes stannous ion as xSn^(2+)+yCr2...

    Text Solution

    |

  4. " 20 volume" of H2O2 is equal to

    Text Solution

    |

  5. Draw the structure of H2S2O8.

    Text Solution

    |

  6. For the following balanced redox reaction, 2MnO4^(-)+4H^++BR2rarr2Mn^(...

    Text Solution

    |

  7. x mmol of KIO3 reacts completely with y mmol of KI to give I2 quantita...

    Text Solution

    |

  8. Which one is not correct about the reaction : FeS2 + O2rarrFe2O3+SO2

    Text Solution

    |

  9. Write the actual formula of bleaching powder.

    Text Solution

    |

  10. What happens when xenon and fluorine are reacted in the ratio 2:1 resp...

    Text Solution

    |

  11. Match Column-I with Column-II

    Text Solution

    |

  12. Match Column-I with Column-II

    Text Solution

    |

  13. Match Column-I with Column-II

    Text Solution

    |

  14. A solution containing 2.68 x10^(-3) mol of a solution containing an A^...

    Text Solution

    |

  15. 1.575 g of oxalic acid (COOH)2. xH2O are dissolved in water and the v...

    Text Solution

    |

  16. 0.63 g of dibasic acid was dissolved in water. The volume of the solut...

    Text Solution

    |

  17. A 3M solution of Na2S2O3 (Relative Formula Mass = 158) has density of ...

    Text Solution

    |

  18. To a 25 ml H2O2 solution, excess of acidified solution of potassium i...

    Text Solution

    |

  19. In 100 ml sample of hard water, 100 ml of (N/50) Na2CO3 was added a...

    Text Solution

    |

  20. A mixture of NaCI and Na2CO3 is given. On heating 12 g of the mixture...

    Text Solution

    |