Home
Class 12
CHEMISTRY
14gm of element X combine with 16gm of o...

`14gm` of element `X` combine with `16gm` of oxygen. On the basis of this information, which of the following is the correct statement .
(a). The element 'X' could have atomic weight of 7 and its's oxide the formula `XO`
(b). The element 'X' could have atomic weight of 14 and its's oxide the formula `X_(2)O`
(c). The element 'X' could have atomic weight of 7 and its's oxide the formula `X_(2)O`
(d). The element 'X' could have atomic weight of 14 and its's oxide the formula `X_(2)O`

A

The element X could have an atomic weight of 7 and its oxide formula XO

B

The element X could have an atomic weight of 14 and its oxide formula `X_(2)O`

C

The element X could have an atomic weight of 7 and its oxide is `X_(2)O`

D

The element X could have an atomic weight of 14 and its oxide is `XO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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

An element X has atomic number 19.What will be the formula of its oxide?

An element X makes an oxide with the formula X_2O_3 . This element will be in the same group as:

Element X forms an oxide with the formula X_(2)O_(3) , The element X would most likely be in the same group of the periodic table as _____

The Mw of a oxide of an element is 44. The Ew of the element is 14. The atomic weight of the element is

If A,B and C are the three elements of Dobereiner's Traid and atomic weight of A and B are 7 and 15 respectively then the atomic weight of C is:

An element X has a valency of 2. Write the simplest formula for : (a) bromide of the element (b) oxide the element

MOTION-MOLE CONCEPT-EXERCISE - 1
  1. The formula which represents the sample ratio of atoms in a compound i...

    Text Solution

    |

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

    Text Solution

    |

  3. 14gm of element X combine with 16gm of oxygen. On the basis of this in...

    Text Solution

    |

  4. 1*2 g of Mg (At mass 24) will produce MgO equal to

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. 0.5 mole of H(2)SO(4) is mixed with 0.2 mole of Ca(OH)(2). The maximum...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. 12 litre of H(2) and 11.2 litre of Cl(2) are mixed and exploded. The c...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. When 100 g of ethylene polymerises entirely to polythene, the weight o...

    Text Solution

    |

  16. The molarity of a glucose solution containing 36g of glucose per 400mL...

    Text Solution

    |

  17. A molal solution is one that contains one mole of a solute in

    Text Solution

    |

  18. Molarity of a solution relates the-

    Text Solution

    |

  19. The units of mole fraction of a compound in solution are-

    Text Solution

    |

  20. Density of water is 1 g/ mL . The concentration of water in mol /...

    Text Solution

    |