Home
Class 12
CHEMISTRY
In which of the following reactions H(2)...

In which of the following reactions `H_(2)O_(2)` acts as a reductant-

A

`C_(6)H_(6) H_(2)O_(2) rarr C_(6) H_(5) OH + H_(2)O`

B

PbS + `4H_(2)O_(2) rarr PbSO_(4) + 4H_(2)O`

C

NaOBr + `H_(2)O_(2) rarr NaBr + H_(2)O + O_(2)`

D

`"2MnO"_(4)^(-) + 6H^(+) + 5H_(2)O_(2) rarr "2Mn"^(2+) + 8H_(2) O + 5O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C, D
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT-TYPE QUESTIONS)|18 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise FILL IN THE BLANKS|16 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK|21 Videos

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 13|16 Videos

  • MODEL QUESTION PAPER

    CHHAYA PUBLICATION|Exercise Answer the following question (set-3)|130 Videos
CHHAYA PUBLICATION-HYDROGEN-MCQ HOTSPOT (SINGLE CORRECT TYPE )
  1. Which of the following hydrides of s-block elements have polymeric str...

    Text Solution

    |

  2. Which of the following statement are true-

    Text Solution

    |

  3. Which of the following hydrides are polynuclear hydrides-

    Text Solution

    |

  4. Which of the following statements are correct-

    Text Solution

    |

  5. Which of the following ions get exchanged with Na^(+) ion of zeolite w...

    Text Solution

    |

  6. Which of the following reactions are deuterolysis-

    Text Solution

    |

  7. Which of the following reactions are redox reactions -

    Text Solution

    |

  8. In which of the following reactions H(2)O(2) acts as a reductant-

    Text Solution

    |

  9. Which of the following properties are same for a metal and its hydride...

    Text Solution

    |

  10. The correct orders are-

    Text Solution

    |

  11. Which of the following react with zinc to produce hydrogen gas-

    Text Solution

    |

  12. Which of the following properties have greater magnitude in D(2)O then...

    Text Solution

    |

  13. Which of the following metal hydrides get reduced by hydrogen -

    Text Solution

    |

  14. Multimolecular covalent hydrides of s-block are-

    Text Solution

    |

  15. The oxidation numbers of the most electronegative element in the produ...

    Text Solution

    |

  16. Which of the following compounds decreases the rate of decomposition o...

    Text Solution

    |

  17. Which of the following produce H(2)O(2) on hydrolysis-

    Text Solution

    |

  18. Choose the correct statements-

    Text Solution

    |

  19. Choose the correct alternative-

    Text Solution

    |

  20. Which of the following alternatives are not true-

    Text Solution

    |