Home
Class 12
CHEMISTRY
The electronic configuration of some ele...

The electronic configuration of some elements are given below:
(i) `1s^(2) 2s^(2)` (ii) `1s^(2) 2s^(2) 2p^(6)`
(iii) `1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5)`
(iv) `1s^(2) 2s^(2) 2p^(1)`
Which is a halogen ?

A

I

B

II

C

III

D

IV

Text Solution

Verified by Experts

The correct Answer is:
B
II is a noble gas
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VMC MODULES ENGLISH|Exercise LEVEL -2|50 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VMC MODULES ENGLISH|Exercise LEVEL -2 Numerical Value Type for JEE Main|13 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE)|30 Videos

  • CHEMICAL THERMODYNAMICS

    VMC MODULES ENGLISH|Exercise IN - CHAPTER EXERCISE - L|10 Videos

  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise IMPECCABLE|50 Videos

Similar Questions

Explore conceptually related problems

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does have the highest IE ?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does have valency three ?

The electronic configuration of some elements are given below: (i) 1s^(2) 2s^(2) (ii) 1s^(2) 2s^(2) 2p^(6) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) (iv) 1s^(2) 2s^(2) 2p^(1) Which does belong to s-block ?

Electronic configuratios of four elements A, B, C and D are given below: (i) 1s^(2)2s^(2)2p^(6) (ii) 1s^(2)2s^(2)2p^(4) (iii) 1s^(2)2s^(2)2p^(6)3s^(1) (iv) 1s^(2)2s^(2)2p^(5) Which of the following is the correct order of increasing tendency of gain electron:

The electronic configurations of a few elements are listed: (i) 1s^(2) 2s^(2) 2p^(6) 3s^(2) (ii) 1s^(2) 2s^(2) 2p^(5) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^2 (iv) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) (v) 1s^(2) 2s^(2) 2p^(6), 3s^(2) 3p^(6) 3d^(10) 4s^1 (vi) 1s^(2) 2s^(2) 2p^3 From the above electronic configuration predict which one is (a) a halogen (b) noble gas element (c) an alkaline earth element (d) present in group 14 (e) a transition metal (f) a member of group 15

The electronic configuration for some neutral atoms are given below : (i) 1s^(2),2s^(2),2p^(6),3s^(2) (ii) 1s^(2),2s^(2)2p^(6),3s^(1) (iii) 1s^(2),2s^(2)2p^(6),3s^(2)3p^(2) (iv) 1s^(2),2s^(2)2p^(6),3s^(2)3p^(3) Which of these is expected to have the highest second ionization enthalpy ?

Electronic configuration of four elements A, B ,C and D are given below A) 1s^(2), 2s^(2), 2p^(6) B) 1s^(2), 2s^(2), 2p^(4) C) 1s^(2), 2s^(2), 2p^(6), 3s^(1) D) 1s^(2), 2s^(2), 2p^(5) Which of the following is the correct order of increasing tendency to gain electron?

The electronic configuration of four elements L, P, Q and R are given in brackets L (1s^(2), 2s^(2), 2p^(4)) , P (1s^(2), 2p^(6), 3s^(1)) Q (1s^(2), 2s^(2)2p^(6), 3s^(2)3p^(5)) , R (1s^(2), 2s^(2)2p^(6), 3s^(2)) The formula of ionic compounds that can be formed between elements are

The electronic configuration for the following atoms are given below : a. 1s^(2) 2s^(2) 2p^(5) , b. 1s^(2) 2s^(2) 2p^(4) , c. 1s^(2) 2s^(2) 2p^(6) 3s^(2) d. 1s^(2)2s^(2) 2p^(6) , e. 1s^(2)2s^(2)2p^(6) 3s^(1) i. From the above configuration, arrange them in decreasing IE . ii. Which of the electronic configuration given above wil have the lowest IE ? iii. Which of the electronic configuration given above will be for noble gases ?

The outer electronic configuration of some elements are given below: (a) 6d^(1) 7s^(2) , (b) 4f^(1) 5d^(1) 6s^(1) ( c) 2s^(2) 2p^(6) 3s^(2) (d) 3d^(5) 4s^(1) (e) 4s^(1) 4p^(3) State to which of the periodic table each of these elements belongs.

VMC MODULES ENGLISH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -LEVEL -1
  1. Which of the following transitions involves maximum amount of energy?

    Text Solution

    |

  2. IE(1) and IE(2) of Mg are 178 and 348 kcal mol^(-1). The energy requir...

    Text Solution

    |

  3. The IP(1),IP(2),IP(3),IP(4) and IP(5) of an element are 7.1, 14.3, 34....

    Text Solution

    |

  4. Correct order of electronegativity of N,P,C and Si on Pauling scale is...

    Text Solution

    |

  5. Which of the following have maximum electron affinity?

    Text Solution

    |

  6. The electronic configuration: 1s^(2),2s^(2)2p^(6),3s^(2)3p^(6),3d^(1...

    Text Solution

    |

  7. EN of the element (A) is E(1) and IP is E(2). Then EA will be

    Text Solution

    |

  8. The element with atomic number 57 belongs to:

    Text Solution

    |

  9. The most metallic of the following elements is:

    Text Solution

    |

  10. Which set is expected to show the smallest difference in IE(1) ?

    Text Solution

    |

  11. Successive ionisation energy of an atom is greater than previous one, ...

    Text Solution

    |

  12. What is the order of ionisation energies of the coinage metal

    Text Solution

    |

  13. On moving from Li to F in the second period, there would be a decrease...

    Text Solution

    |

  14. Which of the following has the maximum value of electronegativity?

    Text Solution

    |

  15. Which of the following element has the maximum electron affinity ?

    Text Solution

    |

  16. A change of Zn to Zn^(2+) is a accompanied by a decrease in:

    Text Solution

    |

  17. The electronic configuration of some elements are given below: (i) 1...

    Text Solution

    |

  18. Elements with their electronic configurations are given below: Answer ...

    Text Solution

    |

  19. Elements with their electronic configurations are given below: Answer ...

    Text Solution

    |

  20. The number of elements which can be accommodated in the present set-up...

    Text Solution

    |