Home
Class 12
CHEMISTRY
The percentage of available chlorine in ...

The percentage of available chlorine in a commercial sampleof bleaching powder is

A

0.12

B

0.35

C

0.58

D

0.85

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-C)|23 Videos
  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-D)|14 Videos
  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-A)|94 Videos
  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assingment ( Section-J Aakash Challengers Questions )|10 Videos
  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-J)|10 Videos

Similar Questions

Explore conceptually related problems

Bleaching power is a mixed salt of hydrochloric acid and hypochlorious acid. It has the formula, CaOCI_(2).H_(2)O . It is manuafactured by the action of chlorine on dry slaked lime at 40^(@)C . There is also a view that bleaching power is a mixture [Ca(OCI)_(2)+CaCI_(2).Ca(OH)_(2).H_(2)O] . The amount of chlorine obtained form a sample of bleching power by the treatement with excess of dilute acids or CO_(2) is called a available chlorine. A good sample of bleaching power constains 35-38% of available chlorine. On long standing, it undergoes auto-oxidation and the amount of acvailable chlorine decreases. The estimation of available chlorine is done volumetrically by (a) iodometric method or by (b) aresenite method. In textile industry, the cotton cloth is mainly bleached with the help of bleaching power. The percentage of available chlorine in commercial samples of bleaching poweder is usually between 35% and 38% . The low value is due to

What is the maximum percentage of available chlorine in a sample of bleaching powder ?

Calculate the percentage of available chlorine in a given sample of bleaching powder from the following data : 3.55 g of bleaching powder when treated with acetic acid and excess of KI liberated iodine which required 60 mL of 0.5 N sodium thiosulphate solution.

Calculate the percentage of available chlorine in a sample of 3.55g of bleaching powder which was dissolved in 100mL of water. 25mL of this solution, on treatment with KI and dilute acid, required 20 mL of 0.125 N sodium thiosulphate solution.

The chemical name of bleaching powder is

What is the percentage of chlorine in a good sample of bleaching power?

The chemical formula of bleaching powder is

AAKASH INSTITUTE-THE P-BLOCK ELEMENTS-Assignment Section-B)
  1. Boron halides behave as Lewis acid because of their nature.

    Text Solution

    |

  2. In graphite, electrons are

    Text Solution

    |

  3. From B(2)H(6), all the following can be prepared except

    Text Solution

    |

  4. Thermodynamically the most stable form of carbon is

    Text Solution

    |

  5. Specify the coordination geometry around and the hybridisation of N an...

    Text Solution

    |

  6. Carbondioxide is used for extinguishing fire because

    Text Solution

    |

  7. Boron nitride on reacting with steam gives

    Text Solution

    |

  8. Borax is written as

    Text Solution

    |

  9. Write the chemical reactions of P(4)O(6) with cold and hot water.

    Text Solution

    |

  10. Which of following trihalides of nitrogen behaves as the weakest base?

    Text Solution

    |

  11. Arrange the following molecules in the increasing order of bond angle....

    Text Solution

    |

  12. The colour of I(2) is violet because it

    Text Solution

    |

  13. (NH(4))(2)Cr(2)O(7) on heating gives a gas which is also given by :

    Text Solution

    |

  14. K(2)Cr(2)O(7)+SO(2) overset(H+)toproducts the oxidation state of chr...

    Text Solution

    |

  15. N(2)O(4) is a mixed anhydride because it

    Text Solution

    |

  16. The percentage of available chlorine in a commercial sampleof bleachin...

    Text Solution

    |

  17. A certain compound when burned gives three oxides. The first turned li...

    Text Solution

    |

  18. Which of the following gas has highest solubility in water?

    Text Solution

    |

  19. Which of the following compound is paramagnetic?

    Text Solution

    |

  20. The strongest oxidising agent among the following is

    Text Solution

    |