Home
Class 12
CHEMISTRY
The electron affinity values(in KJ "mole...

The electron affinity values(in` KJ "mole"^(-1))` of three halogens x, y and z are respectively `-349, -333 and -325.` Then x, y and z respectively are 

A

F, Cl and Br

B

Cl, F and Br

C

Cl, Br and F

D

Br, Cl and F

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • VII GROUP ELEMENTS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -2|60 Videos

  • VII GROUP ELEMENTS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|12 Videos

  • VII GROUP ELEMENTS

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE -4 (Very short answer questions )|7 Videos

  • VIA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET - 5 ( Integer answer type Questions)|6 Videos

  • VIIA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|58 Videos

Similar Questions

Explore conceptually related problems

The electron affinity values ( in KJ m o l e^(-1) ) of three halogens x,y and z are respectively -349, -333 and - 325 . Then x,y and z respectively are

The electron affinity values of elements A,B, C and D are respectively -135, -60, -200 and -348 kJ mol^(-1) . The outer electronic configuration of elecment B is

Threshold limit value of three pollutants X, Y and Z are respectively 9 ppm, 20 ppm and 5 ppm. Which one is the most toxic ?

If the 4th, 10th and 16th terms of a G.P. are x,y and z respectively, then x,y,z are in

If the 4th, 10th and 16th terms of a G.P. are x, y and z, respectively. Prove that x, y, z are in GP.

Identify X, Y and Z respectively from the following reactions :

The reduction products of an aldehyde, ketone and carboxylic acid in the presence of lithium aluminium hydride are respectively X, Y and Z. What are X, Y and Z?

Number of nitrogen atoms present in melamine is x. The number of -imine and - amine groups is y and z. x,y and z are respectively.

AAKASH SERIES-VII GROUP ELEMENTS-OBJECTIVE EXERCISE -1
  1. Which of the following is incorrect with respect to property indicated...

    Text Solution

    |

  2. Which halogen has highest ionisation potential

    Text Solution

    |

  3. The electron affinity values(in KJ "mole"^(-1)) of three halogens x, y...

    Text Solution

    |

  4. Which of the following is most volatile

    Text Solution

    |

  5. Correct order of boiling points of hydrogen halides is

    Text Solution

    |

  6. Match the correct bond dissociation in halogens {:("Halogens","Bo...

    Text Solution

    |

  7. Identify the wrong statement/s I) All halogens are coloured <r> II)...

    Text Solution

    |

  8. The wrongly matched amongst the following is :

    Text Solution

    |

  9. If 'M' is a monovalent metal , the order of ionic character of their h...

    Text Solution

    |

  10. In the reaction 2Br^(-) + X(2) rarr Br(2) + 2X^(-) , X(2) is

    Text Solution

    |

  11. Which of the following has greatest reducing power ?

    Text Solution

    |

  12. Mark the element which shows only one oxidation state in its compounds

    Text Solution

    |

  13. The correct order of the thermal stability of hydrogen halide (H - X) ...

    Text Solution

    |

  14. Which of the following statements regarding structure is not correct

    Text Solution

    |

  15. Chlorine acts as a bleaching agent only in the presence of

    Text Solution

    |

  16. The following is not a mineral of Chlorine

    Text Solution

    |

  17. Cl2 (or) Br2 (or) I2 reacts with cold and dilute alkali solution to fo...

    Text Solution

    |

  18. CI2 (or) Br2 (or) I2 reacts with hot conc. Alkali solution to form

    Text Solution

    |

  19. When Brine solution is subjected to electrolysis the gases liberated a...

    Text Solution

    |

  20. At ordinary temperature Cl2 reacts with

    Text Solution

    |