Home
Class 12
CHEMISTRY
An element A ( at. wt . = 75) and B( at....

An element A ( at. wt . = 75) and B( at. wt . =25) combine to form a compound. The compund contain 75% A by weight. The formula of the compound will be

A

`A_(2)B`

B

`A_(3)B`

C

`AB_(3)`

D

AB

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT

    MOTION|Exercise EXERCISE - 2 (LEVEL - I)|50 Videos

  • MOLE CONCEPT

    MOTION|Exercise EXERCISE - 2 (LEVEL - II)|17 Videos

  • MOLE CONCEPT

    MOTION|Exercise EXERCISE - 4 LEVEL - II|13 Videos

  • METALLURGY

    MOTION|Exercise EXERCISE 4 (LEVEL - II)|17 Videos

  • NOMENCLATURE OF ORGANIC COMPOUNDS

    MOTION|Exercise PREVIOUS YEAR|8 Videos

Similar Questions

Explore conceptually related problems

Two elements X (at. wt. = 52) and Y ( at. wt. = 12) combine to give a compound having 76% X. The compound is

Two element A (at.wt.75) and B(at.wt.16) combine to yield a compound. The % by weight of A in the compound was found to be 75.08 . The formula of the compound is :

Two elemets X( atomic weight =75) and Y( atomic weight =16) combine to give a compound having 75.8% X. The formula of the compound is

MOTION-MOLE CONCEPT-EXERCISE - 1
  1. The haemoglobin from red blood corpuscles of most mammals contain appr...

    Text Solution

    |

  2. A compounds was found to contain 5.37% nitrogen. What is the minimum m...

    Text Solution

    |

  3. An element A ( at. wt . = 75) and B( at. wt . =25) combine to form a c...

    Text Solution

    |

  4. The empirical formula of a compound is CH. Its molecular weight is 78....

    Text Solution

    |

  5. An oxide of a metal (M) contains 40% by mass of oxygen. Metal (M) has ...

    Text Solution

    |

  6. A compound contains 69.5% oxygen and 30.5% nitrogen and its molecule w...

    Text Solution

    |

  7. The formula which represents the sample ratio of atoms in a compound i...

    Text Solution

    |

  8. On analysis, a certain compound was found to contain 524g of iodine (a...

    Text Solution

    |

  9. 14gm of element X combine with 16gm of oxygen. On the basis of this in...

    Text Solution

    |

  10. 1*2 g of Mg (At mass 24) will produce MgO equal to

    Text Solution

    |

  11. The chloride of a metal contains 71% chlorine by weight and the vapour...

    Text Solution

    |

  12. A mixture containing 100 gm H2 and 100 gm O2 is ignited so that water ...

    Text Solution

    |

  13. 0.5 mole of H(2)SO(4) is mixed with 0.2 mole of Ca(OH)(2). The maximum...

    Text Solution

    |

  14. For the reaction A + 2B to C,5moles of A and 8moles of B will produce ...

    Text Solution

    |

  15. In the reaction 4A + 2B + 3C to A(4)B(2) C(3), what will be the numb...

    Text Solution

    |

  16. 12 litre of H(2) and 11.2 litre of Cl(2) are mixed and exploded. The c...

    Text Solution

    |

  17. Equal weights of X (At. Wt. = 36) and Y(At. Wt. = 24) are reacted to f...

    Text Solution

    |

  18. Find the volume of CO(2) obtained at S.T.P. on heating 200 gm of 50% p...

    Text Solution

    |

  19. NX is produced by the following step of reactions M + X(2) rightarro...

    Text Solution

    |

  20. What weight of CaCO(3) must be decomposed to produce the sufficient qu...

    Text Solution

    |