Home
Class 12
CHEMISTRY
In substance Mg(HXO(3)), the oxidation n...

In substance `Mg(HXO_(3))`, the oxidation number of X is :-

A

0

B

`+2`

C

`+3`

D

`+4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    ALLEN|Exercise EXERICSE - 3|30 Videos

  • REDOX REACTIONS

    ALLEN|Exercise EXERICSE - 4|27 Videos

  • REDOX REACTIONS

    ALLEN|Exercise Exercise - 1|61 Videos

  • Redox Reaction

    ALLEN|Exercise All Questions|15 Videos

  • s-Block element

    ALLEN|Exercise All Questions|13 Videos

Similar Questions

Explore conceptually related problems

The oxidation number of P is +3 in -

Oxidation number of N in NH_(3) is

Oxidation number of N and HN_(3) is

Oxidation number of H in AIH_(3) is

Oxidation number of Cl in KClO_(3) is

Oxidant is a substance in which the oxidation number of one of the atoms ……………….and reductant is a substacne in which oxidation number of one of atoms ……………..

The oxidation number of P in Mg_(2)P_(2)O_(7) is

Oxidation is de-electronation whereas reduction is electronation. Oxidants are the substances which oxidise others and reduced themselves. On the other hand reductants are the substances which reduce others and oxidised themselves. The oxidation number of an element in a compound decides its nature to act as oxidant or reductant. Oxidation-reduction occur simultaneously and the overal chemical change is called redox reaction. Redox reactions are of three types : (i) Intermolecular erdox reactions, (ii) Auto-redox or disproportionation reaction, and (iii) Intramolecular redox reactions. Oxidation number of Y in YBa_(2)Cu_(3)O_(7) is +3 , then oxidation number of Cu is :

A substance that goes to higher oxidation state (number) is

ALLEN-REDOX REACTIONS-EXERICSE - 2
  1. Which one is the oxidising agent in the reaction given below 2CrO(4)...

    Text Solution

    |

  2. The oxidation number of arsenic atom in H(3)AsO(4) is :-

    Text Solution

    |

  3. In substance Mg(HXO(3)), the oxidation number of X is :-

    Text Solution

    |

  4. In the following reaction: 3Fe+4H(2)OrarrFe(3)O(4)+4H(2), if the ato...

    Text Solution

    |

  5. In the course of a chemical reaction an oxidant -

    Text Solution

    |

  6. Which statement is wrong?

    Text Solution

    |

  7. The reaction 2K(2)MnO(4)+Cl(2)rarr 2KMnO(4)+2KCl is an example of

    Text Solution

    |

  8. Which of the following reactions involves neither oxidation nor reduct...

    Text Solution

    |

  9. In the reaction :- C+4HNO(3)rarrCO(2)+2H(2)O+4NO(2) HNO(3) acts as...

    Text Solution

    |

  10. In the following reaction the value of 'X' is H(2)O+SO(3)^(2-)rarr S...

    Text Solution

    |

  11. Oxidation number of P in KH(2)PO(3) is :-

    Text Solution

    |

  12. The oxidation number of iron in potassium ferricyanide [K(3)Fe(CN)(6)]...

    Text Solution

    |

  13. The oxidation number of phosphorus in PH(4)^(+),PO(2)^(3-),PO(4)^(3-) ...

    Text Solution

    |

  14. Which of the following compounds are arranged in increasing oxidation ...

    Text Solution

    |

  15. Iodine shows the highest oxidation state in the compound :-

    Text Solution

    |

  16. The number of electrons required to balance the following equation are...

    Text Solution

    |

  17. Cr(2)O(7)^(-2)+I^(-)+H^(+)rarrCr^(+3)+I(2)+H(2)O The equivalent weig...

    Text Solution

    |

  18. The sum of the oxidation states of all the carbon atoms present in the...

    Text Solution

    |

  19. In the reaction 8Al+3Fe(3)O(4)rarr 4Al(2)O(3)+9Fe the number of el...

    Text Solution

    |

  20. In which of the following reaction hydrogen hydrogen is acting as an o...

    Text Solution

    |