Home
Class 11
CHEMISTRY
On heating 4.9 g of KClO(3) , it shows a...

On heating 4.9 g of `KClO_(3)` , it shows a weight loss of 0.384 g . What percentage of `KClO_(3)` has decomposed ?

A

`83.6 %`

B

`75 % `

C

`41.8 %`

D

`20 %`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise STATES OF MATTER|42 Videos
  • REVISION EXERCISE

    AAKASH SERIES|Exercise CHEMICAL EQUILIBRIUM|107 Videos
  • REVISION EXERCISE

    AAKASH SERIES|Exercise AROMATIC HYDROCABONS|22 Videos
  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos
  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

4.90 g of impure potassium chlorate on heating shows a weight loss of 0.384 g. What percent of the impure potassium chlorate has decomposed?

60 gms of limestone on heating produced 22g of CO_(2) . The percentage of CaCO_(3) in limestone is

30 g of marble stone on heating produced 11g of CO_2. The percentage of CaCO_3 in marble is

What happens when "KClO"_(3) is heated with "MnO"_(2)

The weight of a pure sample of KCIO_(3) to be decomposed in order to get 0.96g of O_(2) is

4g of mixture of Na_(2)CO_(3) and NaHCO_(3) on heating liberates 448 ml of CO_(2) at STP. The percentage of Na_(2)CO_(3) in the mixture is

2 moles of pure KClO_(3) is decomposed to an extent of 66.6%. How many does of O_(2) is released?

0.25 g of an organic compound was found to produce 0.35 g of AgCl after heating with fuming HNO_(3) and AgNO_(3) in a sealed carius method. Determine the percentage of chlorine in the compound.

AAKASH SERIES-REVISION EXERCISE -STOICHIOMETRY
  1. Number of moles of electrons shared in the formation of a dioxygen mol...

    Text Solution

    |

  2. The charge present on one mole of azide ion (in Faradays)

    Text Solution

    |

  3. On heating 4.9 g of KClO(3) , it shows a weight loss of 0.384 g . What...

    Text Solution

    |

  4. A mixture of Na(2)CO(3) and NaHCO(3) having a total weight of 100 gm o...

    Text Solution

    |

  5. 7 g of a sample of sodium chloride on treatment with excess of silver ...

    Text Solution

    |

  6. 18.4g of a mixture of CaCO(3) and MgCO(3) on heating gives 4.0g of mag...

    Text Solution

    |

  7. Number of moles of KMnO(4) required to oxidize one mole of Fe(C(2)O(4)...

    Text Solution

    |

  8. An element X forms two oxides. Formula of the first oxide is XO(2). Th...

    Text Solution

    |

  9. X forms an oxide X(2)O(3) 0.36 grams of X forms 0.56 grams of X(2)O(3)...

    Text Solution

    |

  10. 0.8 mole of a mixture of CO and CO(2) requires exactly 40 g of NaOH in...

    Text Solution

    |

  11. A sample of calcium carbonate (CaCO(3)) has the following percentage c...

    Text Solution

    |

  12. 8 g of sulphur is burnt to form SO(2) which is oxidised by chlorine wa...

    Text Solution

    |

  13. 0.2 gram -mole of an unsaturated hydrocarbon on complete combustion pr...

    Text Solution

    |

  14. 10 ml of a gaseous hydrocarbon is mixed with excess of oxygen and burn...

    Text Solution

    |

  15. 0.72 gm of an oxide of a metal M on reduction with H(2) gave 0.64 g of...

    Text Solution

    |

  16. In which of the following compounds transition metal is in zero oxidat...

    Text Solution

    |

  17. How many moles of acidified FeSO(4) can be completely Oxidised by one ...

    Text Solution

    |

  18. A mixture of MgO and Mg weighing 10 g is treated with excess of dil HC...

    Text Solution

    |

  19. Two oxide of metal M have 27.6% and 30% oxygen by weight. If the formu...

    Text Solution

    |

  20. 5 g of a sample of magnesium carbonate on treatment with excess of dil...

    Text Solution

    |