Home
Class 12
CHEMISTRY
10 g of KClO3 ON heating gave enough oxy...

10 g of `KClO_3` ON heating gave enough oxygen to react completely with hydrogen produced by the action of dil `H_2SO_4` on zinc. Required for this purpose. [K=39 , Cl=35.5 , Zn=65]

Text Solution

Verified by Experts

The correct Answer is:
15.92 g of Zn
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES KETONES AND CARBOXYLIC ACID

    MBD PUBLICATION|Exercise QUESTION TYPE|100 Videos

  • BIOMOLECULES

    MBD PUBLICATION|Exercise QUESTION BANK |997 Videos

Similar Questions

Explore conceptually related problems

Calculate the amount of chlorine required to completely react with 4.56 g of hydrogen (h_2) to yield hydrochloric acid (HCl) ? Also calculate the amount of HCl formed.

0.5 g of an organic compound containing nitrogen on Kjeldahlising required 29 mL of N/5 H_2SO_4 for complete neutralisation of ammonia. The percentage of nitrogen in the compound is :

At a given temperature the K_c for the reaction PCL_5(g) hArr PCl_3 + Cl_2 is 2.4 xx 10^ -3 At the same temperature the K_c for the reaction PCl_3 + Cl_2 hArr PCL_5(g) is :

During the discharge of a lead storage battery, the density of sulphuric acid fell from 1.294 to 1.139g // mL. Sulphuric acid of density 1.294 g // mL is 39% H_(2)SO_(4) by weight and that of density 1.139g // mL is 20% H_(2)SO_(4) by weight. The battery holds 3.5 L of the acid and the volume remained practically constant during the discharge. Calculate the number of ampere-hours for which the battery must have been used. The discharging reactions are Pb+ SO_(4)^(2-) rarr PbSO_(4) + 2e^(-) ( chargining) PbO_(2) + 4H^(+) + SO_(4)^(2-) + 2e^(-) rarr PbSO_(4) + 2H_(2) O ( dischargining)

Insulin (C_2H_10O_5)_n is dissolved in a suitable solvent and osmotic pressure (pi) of solutions of various concentrations (g cm^-3) C is measured at 20^@C. The slope of a plot of pi against C is found to be 4.65xx10^-3 . The molecular weight of the insulin is:

MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. Calculate the mass of calcium oxide formed when 25 g of 80% pure lime ...

    Text Solution

    |

  2. 7g of MgCO3 after reaction with 14 g solution of H2SO4 left 0.7 g of M...

    Text Solution

    |

  3. 10 g of KClO3 ON heating gave enough oxygen to react completely with h...

    Text Solution

    |

  4. 1.84 g of mixture of CaCO3 and MgCO3 are heated strongly till no furt...

    Text Solution

    |

  5. One gram of a mixture of KCl and KI dissolved in water and precipitate...

    Text Solution

    |

  6. 1.0 gm of mixture of CaCO3 and MgCo3 on one complete of decomposition ...

    Text Solution

    |

  7. 1.0 gm of an alloy of aluminium and magnesium when treated with excess...

    Text Solution

    |

  8. When steam is passed over red hot iron of 18 moles completely converte...

    Text Solution

    |

  9. Calculate the number of moles of nitrogen is required to produce 15.6 ...

    Text Solution

    |

  10. Calculate the number of moles of iron can be obtained from Fe2O3 by th...

    Text Solution

    |

  11. Calculate the mass of CaO and CO2 formed by heating 10 gms of CaCo3.

    Text Solution

    |

  12. Calculate the mass of KClO3 required to produce 9.6 gm of oxygen.

    Text Solution

    |

  13. What mass of calcium oxide will be obtained by heating 3 mol of CaCO3.

    Text Solution

    |

  14. Calculate the mass of iron required to be converted into its oxide (Fe...

    Text Solution

    |

  15. Calculate the amount of chlorine required to completely react with 4.5...

    Text Solution

    |

  16. Calculate the mass of zinc required to produce enough hydrogen to redu...

    Text Solution

    |

  17. Calculate the volume of CO2 at NTP produced. By complete combustion of...

    Text Solution

    |

  18. What is the volume of CO2 at NTP produced from 10 gm of pure limesto...

    Text Solution

    |

  19. Calculate the volume of hydrogen at NTP produced, when 6 gm of magnesi...

    Text Solution

    |

  20. Calculate the volume of hydrogen evolved at 400K and 700 mm pressure b...

    Text Solution

    |