Home
Class 11
CHEMISTRY
The correct order of decreasing electron...

The correct order of decreasing electronegativity values among the element I-beryllium,II-oxygen III-nitrogen and IV-magnesium is

A

`IIgtIIIgtIgtIV`

B

`IIIgtIVgtIIgtI`

C

`IgtIIgtIIIgtIV`

D

`IgtIIgtIVgtIII`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    PATHFINDER|Exercise QUESTION BANK|374 Videos

  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos

Similar Questions

Explore conceptually related problems

The correct increasing order of the atomic radii of the elements oxygen, fluorine and nitrogen is

The correct decreasing order of first ionisation enthalpies of five elements of the second period is

The correct arrangement of the species in the decreasing order of the bond length between carbon and oxygen in them is

The correct order of decreasing acid strenght of trichloroacetic acid (I), trifluoroacetic acid (II), acetic acid (III) and formic acid (IV) is-

The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is-

The correct order of increase in the size of the structures listed below is (i) Proteins (ii) Plant cell (iii) Mitochondria (iv) Ribosomes

Identify correct pair of statements (i) Attraction between two molecules of water present in oxylen channel is adhesion (ii) Number of O_(2) molecules absorbed is more than number of CO_(2) molecules released when triolein is respiratory substrate (iii) Bacillus mycodies is nitrifying bacteria (iv) Continuous system of cell walls and intercullular spaces in plant tissues is called apoplast 1 ii and iii 2 iii and iv 3 ii and iv 4 I and iv.

The order of acidity of ethyne (I) , ethane (II) and ethene (III) is -

Arrange the following elements in the decreasing order of their electronegativity : Si, N, F, Cl .

PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. the strongest base of the following is

    Text Solution

    |

  2. The correct order of acidic strength is

    Text Solution

    |

  3. Which of the following is not a periodic property?

    Text Solution

    |

  4. The correct order of electronegativity of N,O,F and P is

    Text Solution

    |

  5. The correct order of ionisation energy of C,N,O and F is

    Text Solution

    |

  6. Berylium shows diagonal relationship with

    Text Solution

    |

  7. Which of the following have the largest ionic size?

    Text Solution

    |

  8. Which of the following is correct?

    Text Solution

    |

  9. The electron affinity of halogens are F=322 Cl=349 Br=324,I=295kJ mol^...

    Text Solution

    |

  10. Which on of the following pairs is isostructural (i.e.having the same ...

    Text Solution

    |

  11. Which of the following statement is wrong?

    Text Solution

    |

  12. Which one of the following orders presents to the correct sequences of...

    Text Solution

    |

  13. The correct order of electron gain enthalpy with negatives sign of F,C...

    Text Solution

    |

  14. Be and Al exhibit diagonal relationship which of the following stateme...

    Text Solution

    |

  15. The correct decreasing order of first ionisation enthalpies of five el...

    Text Solution

    |

  16. The number of naturally occuring p block elements that are diamagnetic...

    Text Solution

    |

  17. Which one of the following has the lowest ionisation energy?

    Text Solution

    |

  18. The bond enthalpy is the highest for

    Text Solution

    |

  19. The increasing order of the density of alkali metals is

    Text Solution

    |

  20. The correct order of decreasing electronegativity values among the ele...

    Text Solution

    |