Home
Class 11
CHEMISTRY
Mention the oxidation number of Cr atom ...

Mention the oxidation number of Cr atom in `CrO_5` molecule.

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER 7

    UNITED BOOK HOUSE|Exercise EXERCISE|72 Videos

  • MODEL QUESTION PAPER 9

    UNITED BOOK HOUSE|Exercise EXERCISE|48 Videos

Similar Questions

Explore conceptually related problems

The oxidation number of Cr is +6 in :

Mention the oxidation number of carbon atom in C_6H_12O_6 molecule.

Find the oxidation number of each C atom in C_3O_2

What is the oxidation number of N atom is NaN_3 molecule?

What is the oxidation number of N atom in NaN_(3) molecule?

Mention the oxidation number of Mn in KMnO_4 .

What is the oxidation number of ‘P atom in K_4P_2O_7 molecule?

Mention the oxidation number of two chlorine atoms in Ca(OCl)Cl molecule.

Mention the oxidation number of two chlorine atoms in Ca(O Cl) Cl molecule .

What is the oxidation number of N atom is NaN_(3) molecule ?

UNITED BOOK HOUSE-MODEL QUESTION PAPER 8-EXERCISE
  1. Balance the following Chemical equation by oxidation number method :-C...

    Text Solution

    |

  2. Balance by ion electron method : Zn + NaNO3 rarr Na2ZnO2 + NH3 + H2O

    Text Solution

    |

  3. Mention the oxidation number of Cr atom in CrO5 molecule.

    Text Solution

    |

  4. What do you mean by ortho and para hydrogen ? explain why the chemical...

    Text Solution

    |

  5. Lithium forms monoxide while sodium forms peroxide in the presence of ...

    Text Solution

    |

  6. Which alkali metal is used for making photoelectric cells?

    Text Solution

    |

  7. Both alkaline earth metals and their salts are diamagnetic in nature e...

    Text Solution

    |

  8. What happens when sodium peroxide dissolves in water.

    Text Solution

    |

  9. Dipole moment of vinyl chloride (CH2 = CHCI) is less than ethyl chlori...

    Text Solution

    |

  10. Arrange the following ions in order of increasing basicit :- CH3CH2, C...

    Text Solution

    |

  11. Which of two : O2N < H2CH2O or CH3CH2O^(-) is more stable and why?

    Text Solution

    |

  12. Give example of an ambident nucleophile.

    Text Solution

    |

  13. A 0.l (M) solution of acetic acid is 1.34% ionised at 25^@C. Calculate...

    Text Solution

    |

  14. consider the reaction aX2(g)+bY2(g)overset(rarr)(larr)XY(g) theat and ...

    Text Solution

    |

  15. What will be the effect of addition of an inert gas in the following e...

    Text Solution

    |

  16. Give example of an acidic and an alkaline buffer solution. Explain the...

    Text Solution

    |

  17. What concept can justify that NH3 + BF3 rarr NH3 BF3 is an acid base ...

    Text Solution

    |

  18. How will you convert :- Carbon dioxide into carbon monoxide and carbon...

    Text Solution

    |

  19. Explain why N(CH)3)3 is more basic than N(SiH3)3.

    Text Solution

    |

  20. What is thermit mixture? Mentain one use of it.

    Text Solution

    |