Home
Class 12
CHEMISTRY
A dilute solution of H(2)O(2) is labelle...

A dilute solution of `H_(2)O_(2)` is labelled as 20 volume . Its percentage strength is `:`

A

10%

B

`6.070%`

C

30%

D

30%

Text Solution

Verified by Experts

The correct Answer is:
B

10 V means 3.035% `H_(2)O_(2)`, hence 20 V meanse 6.070% `H_(2)O_(2)`.
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    PHYSICS WALLAH|Exercise LEVEL-1|38 Videos
  • HYDROCARBONS

    PHYSICS WALLAH|Exercise LEVEL-1|40 Videos
  • MOLECULARITY

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions|30 Videos

Similar Questions

Explore conceptually related problems

A sample of H_(2)O_(2) is labelled 10 vol. Its percentage strength will be nearly___ %.

A commercial sample of H_(2)O_(2) is labelled as ‘10 volume’. What is its strength? (Round your answer to the nearest integer)

A solution of H_(2)O_(2) labelled as '20 V' was left open. Due to this some, H_(2)O_(2) decomposed and volume strength of the solution decreased . To determine the new volume strength of the H_(2)O_(2) solution, 10 mL of the solution was taken and it was diluted to 100 mL . 10 mL of this diluted solution was titrated against 25 mL of 0.0245 M KMnO_(4) solution under acidic condition. Calculate the volume strength of the H_(2)O_(2) solution .

Commerical sample of H_2 O_2 is labeled as 10 V. its % strength is nearly

PHYSICS WALLAH-HYDROGEN-LEVEL-2
  1. In acidic medium , H(2)O(2) acts as a reducing agent in its reaction w...

    Text Solution

    |

  2. Which of the following compounds turns white on treatment with H(2)O(2...

    Text Solution

    |

  3. A dilute solution of H(2)O(2) is labelled as 20 volume . Its percentag...

    Text Solution

    |

  4. The normality of 30 volume H(2)O(2) solution is :

    Text Solution

    |

  5. On an industrial scale. H(2)O(2) is prepared by auto-oxidation of:

    Text Solution

    |

  6. Which of the following cannot be oxidised by H(2)O(2) ?

    Text Solution

    |

  7. H(2)O(2) is used as :

    Text Solution

    |

  8. Hydrogen molecule differs from chlorine molecule in the following resp...

    Text Solution

    |

  9. Which one of the following properties shows that hydrogen resembles al...

    Text Solution

    |

  10. Dihydrogen has :

    Text Solution

    |

  11. The first ionization energy for in kJ "mol"^(-1) H, Li, F. Na has one ...

    Text Solution

    |

  12. Reaction between following pairs will produce hydrogen except :

    Text Solution

    |

  13. Hydrogen from HCl can be prepared by :

    Text Solution

    |

  14. Nascent hydrogen consists of

    Text Solution

    |

  15. Hydrogen combines with other elements by

    Text Solution

    |

  16. Hydrogen accepts an electron to form inert gas configuration. In this ...

    Text Solution

    |

  17. In all its properties, hydrogen resembles :

    Text Solution

    |

  18. The oxidation states exhibited by hydrogen in its compounds are:

    Text Solution

    |

  19. Which of the following groups represents the hydrides?

    Text Solution

    |

  20. In which of the following compounds does hydrogen have an oxidation st...

    Text Solution

    |