Home
Class 11
CHEMISTRY
Consider the following statements: (i...

Consider the following statements:
(i) The radius of an atom is larger than that of the parent atom.
(ii) The ionization enegry generally increase with increaseing atomic number in a period.
(iii) The electronegativity of an element is the tendecy of an isolated atom to attract an electron.
Which of the above statements is//are correct?

A

`(i),(ii),(iii)`

B

`(ii)`and(iii)`

C

`(i)`and (ii)`

D

`(i)` alone

Text Solution

Verified by Experts

The correct Answer is:
C

The electronegativity of an element is the tendency of a bonded atom to attract the shared electron pair while the tendency of an isolated atom to attract an electron is electron gain enthalpy.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS

    R SHARMA|Exercise Level -II|1 Videos
  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS

    R SHARMA|Exercise Level -III|1 Videos
  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS

    R SHARMA|Exercise Level -I|1 Videos
  • CHEMICAL BONDING

    R SHARMA|Exercise Archives|73 Videos
  • EQUILIBRIUM

    R SHARMA|Exercise ARCHIVES|69 Videos

Similar Questions

Explore conceptually related problems

Consider the following statements : (I) The radius of an anion is larger than that of the parent atom (II) The ionization energy generally increases with increasing atomic number in a period. (III) The electronegativity of an element is the tendency of an isolated atom to at tract an electron. Which of the above statements is/are correct?

Consider the following statements: I. The radius of an anion is larger than that of parent atom II. The I.E. increases from left to right in a period generally III. The electronegativity of an element is the tendency of an isolated atom to attract an electron The Correct statements are-

Consider the following statements. (P) IE(I) of nitrogen atom is ore than IE(I) of oxygen atom. (Q) Electron affinity of oxygen is less than sulphur atom. (R) Electronegativity of an atom has no relation with its ionization enthalpy and electron gain enthalpy. Which of the above statements are correct?

For the alkali metals, which of the following increases with increasing atomic number? (i) Aromic weight (ii) Electronegativity (iii) Hydratiojn energy of univalent ion (iv) Atomic radius

R SHARMA-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS-Level
  1. An element X belongs to the fourth period and the fifteenth group of t...

    Text Solution

    |

  2. Which of the following two elements in the periodic table are expected...

    Text Solution

    |

  3. The correct order in which the first ionzation enthalpy increases is

    Text Solution

    |

  4. The least stable in amongst the following is :

    Text Solution

    |

  5. The lectronic configuration of the atom having maximum difference in f...

    Text Solution

    |

  6. The electronic configurations of four elements are given below. Arrang...

    Text Solution

    |

  7. The size of the following species increases in the order

    Text Solution

    |

  8. The successive ionzation enegry values for an element X are given belo...

    Text Solution

    |

  9. In which of the following arrangements, the order is according to the ...

    Text Solution

    |

  10. In a given shell, the order of screeing effect is

    Text Solution

    |

  11. Which one of the following sets of ions represents the collection of i...

    Text Solution

    |

  12. Consider the following statements: (i) The radius of an atom is lar...

    Text Solution

    |

  13. The first ionisation potential of Na is 5.1eV. The value of eectrons g...

    Text Solution

    |

  14. Which of the following represents the correct order of increasing firs...

    Text Solution

    |

  15. The increasing order of the first ionisation enthalpies of the element...

    Text Solution

    |

  16. The following statements regarding the periodic trends of chemical rea...

    Text Solution

    |

  17. Which of the following statements is not correct for the periodic clas...

    Text Solution

    |

  18. One mole of magnesium in the vapor state absored 1200 kJ mol^(-1) of e...

    Text Solution

    |

  19. In any period, the valency of an element with respect to oxygen

    Text Solution

    |

  20. Which of the following is correctly matched?

    Text Solution

    |