Home
Class 11
CHEMISTRY
The simplest formula of a compound conta...

The simplest formula of a compound containing `50%` of element A (at.wt=10) and `50%` of element B (at. wt = 20) is

A

`AB`

B

`A_(2)B `

C

`AB_(2)`

D

`A_(2)B_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PROBLEM|92 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Illustrative Solved Examples|21 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|97 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

To a sample of an element A (at.wt.=70) another element B (atomic wt = 120) is to be added as an impurity. For the ratio of the atoms in the mixture to be 1:10^(-9),x xx10^(-8)g of B will be required for 35g of A. Find the value of x.

What is the simplest formula of the compound which has the following percentage composition: Carbon 80%, hydrogen 20%.

A compound contains 50% of X (atomic mass 10) and 50% Y (at. mass 20). Which formula is certain to above data ?

A compound contains 90% C and 10% H . The empirical formula of the compound is

Show that in the case of first order reaction, the time required for 99.9% completion of the reaction is 10 times that required for 50% completion (log 2 = 0.3010)

50% of lizards are endemic to

AAKASH SERIES-STOICHIOMETRY-PRACTICE EXERCISE
  1. Two elements 'A' and 'B' (atomic weights 75 and 16 respectively) combi...

    Text Solution

    |

  2. 4g of a hydrocarbon on complete combustion gave 12.571g of CO(2) and 5...

    Text Solution

    |

  3. The simplest formula of a compound containing 50% of element A (at.wt=...

    Text Solution

    |

  4. A hydrocarbon was found to contain 91.3%C. The molecular formula of th...

    Text Solution

    |

  5. The molecular weight of an organic compound is 180. Its empirical form...

    Text Solution

    |

  6. An organic compound containing Cand H has 92.3% of carbon. Its empiric...

    Text Solution

    |

  7. An organic compound is found to contain C = 54.5%, 0=36.4% and H = 9.1...

    Text Solution

    |

  8. {:("LIST - 1","LIST - 2"),("A) "C(2)H(6),"1) 90% of carbon"),("B) "C(2...

    Text Solution

    |

  9. In the reaction between acidified KMnO(4) and FeSO(4) solution, the nu...

    Text Solution

    |

  10. When 0.1 mole of BaCl(2) is treated with 0.5 mole of Na(3)PO(4), the m...

    Text Solution

    |

  11. In a balanced equation H(2)SO(4)+xHIrarrH(2)S+yI(2)+zH(2)O. The va...

    Text Solution

    |

  12. {:("LIST - 1","LIST - 2"),("A) "Cr(2)O(7)^(-2)rarrCr^(3+),"1) 2 electr...

    Text Solution

    |

  13. {:("LIST - 1","LIST - 2"),("A) "MnO(4)^(-)rarrMn^(2+),"1) 2 "H^(+)" io...

    Text Solution

    |

  14. When three moles of ozone completely reacts with SO(2), the number of ...

    Text Solution

    |

  15. 4g of hydrogen is burnt with 4g of oxygen. How many grams of water can...

    Text Solution

    |

  16. How much sulphur is to be burnt to produce 0.224 lit of SO(2) at NTP?

    Text Solution

    |

  17. A mixture of 26ml of H(2) and 24ml of O(2) is exploded. After cooling ...

    Text Solution

    |

  18. To get 5.6 lit of CO(2) at STP weight of CaCO(3) to be decomposed is

    Text Solution

    |

  19. The volume of chlorine that can completely react with 100mg of hydroge...

    Text Solution

    |

  20. When 10ml of H(2) and 12.5 ml of Cl(2) are allowed to react, the final...

    Text Solution

    |