Home
Class 12
CHEMISTRY
Complete the following chemical equation...

Complete the following chemical equations :
(i) `Cr_2O_6^(2-)+6Fe^(2+)+14H^+to`
(ii) `2CrO_4^(2-)+2H^+to`
(iii) `2MnO_4^(-)+5C_2O_4^(2-)+16H^+to`

Text Solution

Verified by Experts

`2CrO_(4)^(2-)+2H^(+) to Cr_(2)O_(7)^(2-)+H_(2)O`
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION PAPER 1

    ICSE|Exercise PART -II (SECTION-C)|9 Videos

  • SAMPLE QUESTION PAPER 5

    ICSE|Exercise Questions (Answer the following questions) |40 Videos

Similar Questions

Explore conceptually related problems

Complete the following chemical equation : XeF_4 + H_2O rarr

How would you account for the following? (i) Transition metals exhibits variable oxidation state. (ii) Zr(Z=40) and Hf(Z=72) have almost identical radii. (iii) Transition metals and their compounds act as catalyst. OR Complete the following chemical equation: (i) Cr_(2)O_(7)^(2-)+6Fe^(2+)+14H^(+)rarr (ii) CrO_(4)^(2-)+2H^(+)rarr (iii) 2MnO_(4)^(2-)+5C_(2)O_(4)^(2-)+16H^(+)rarr

Complete the following reactions : (i) Cr_(2)O_(7)^(2-)+Sn^(2+)+H^(+) to (ii) MnO_(4)^(-)+Fe^(2+)+H^(+) to

Complete the following chemical equations : (i) SO_(2) + MnO_(4)^(-) + H_(2)O to (ii) F_(2)(g) + H_(2)O (l) to

Complete the following chemical equations : (i) Cr_(2)O_(7)^(-) + H^(+) + I^(-) rarr (ii) MnO_(4)^(-) + NO_(2)^(-) + H^(+) rarr

Complete the following chemical equations : (i) 8MnO_(4)^(-)+3S_(2)O_(3)^(2-)+H_(2)O to (ii) Cr_(2)O_(7)^(2-)+3Sn^(2+)+14H^(+) to

Complete the following chemical equations: (i) Na_2CrO_4+H_2SO_4to (ii) MnO_2+KOH+O_2to (iii) HgCl_2+SnCl_2 to

Complete the chemical equations : CO_2+ …… to C_6H_12O_6 + …. + H_2O

Complete the following chemical equation : (i) P_(4)+NaOH+H_(2)Orarr (ii) XeF_(4)+O_(2)F_(2)rarr

Complete the following equations : (a) 2MnO_(4)^(-)+ 5SO_(3)^(2-)+6H^(+)to (b) Cr_2O_(7)^(2-)+6Fe^(2+)+14H^(+)to

ICSE-SAMPLE QUESTION PAPER 3-QUESTION
  1. Which of the following is more stable complex and why ? [Co^(2+)(NH...

    Text Solution

    |

  2. Balance the following equation by oxidation number method in acidic me...

    Text Solution

    |

  3. Complete the following chemical equations : (i) Cr2O6^(2-)+6Fe^(2+)...

    Text Solution

    |

  4. Complete the reaction: 2MnO(4)^(-)+5C(2)O(4)^(2-) +16H^(+) to

    Text Solution

    |

  5. Write balanced equations of the following reactions: Aniline and Br...

    Text Solution

    |

  6. Write balanced equations of the following reactions: Ethylamine and...

    Text Solution

    |

  7. Write balanced equations of the reaction: Acetic anhydride and ammon...

    Text Solution

    |

  8. (i) Name the element of 3d transition series which shows maximum numbe...

    Text Solution

    |

  9. Out of Cr^(3+) and Mn^(3+) , which is a stronger oxidising agent and ...

    Text Solution

    |

  10. Explain giving reasons: (i) Transition metals and many of their compou...

    Text Solution

    |

  11. Name the method used for the refining of Nickel metal.

    Text Solution

    |

  12. (a) Give an example of zone refining of metals. (b) What is the role ...

    Text Solution

    |

  13. What is the role of limestone in the extraction of iron from its oxide...

    Text Solution

    |

  14. Calculate E("cell") at 25^(@)C for the reaction : Zn+Cu^(2+) (0.2...

    Text Solution

    |

  15. For the following cell, calculate the emf: Al//Al^(3+) (0.01 M)"||"...

    Text Solution

    |

  16. A reaction is first order in A and second order in B (i) Write the d...

    Text Solution

    |

  17. A reaction is first order in A and second order in B (i) Write the d...

    Text Solution

    |

  18. A reaction is first order in A and second order in B (i) Write the d...

    Text Solution

    |

  19. (a) Explain the following terms : (i) Order of a reaction (ii) Mol...

    Text Solution

    |

  20. (a) Draw the structures of the following : (i) PCl(5)(s) (ii) ...

    Text Solution

    |