Home
Class 12
CHEMISTRY
In which of the following species centra...

In which of the following species central atom is NOT surrounded by exactly 8 valence electrons ?

A

`BF_(4)^(-)`

B

`NCl_(3)`

C

`PCl_(4)^(+)`

D

`SF_(4)`

Text Solution

Verified by Experts

The correct Answer is:
D

molecule central S-atom is surrounded by 10 valence electrons and it is hypervalent compound.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING (BASIC)

    VK JAISWAL ENGLISH|Exercise Level 2|62 Videos

  • CHEMICAL BONDING (BASIC)

    VK JAISWAL ENGLISH|Exercise Level 3 (Passive 1)|6 Videos

  • CHEMICAL BONDING (ADVANCED)

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|64 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL ENGLISH|Exercise LEVEL 2|144 Videos

Similar Questions

Explore conceptually related problems

In which of the following species central atom is not sp^3 hybridized?

In which of the following species the central atom is sp^3d^2 hybridised?

In which of the following species, each atom carries same number of lone pair of electron on it?

In which of the following species the angle around the central atom is exactly equal to 109^(@)28 ?

Which of the following is a one electron species ?

In which of the following , central atom does not have one lone pairs of electron ?

In which of the following molecule, central atom has more than 8 electrons in outermost orbit?

In which of the following molecules, the central atom has one lone pair and three bond pairs of electrons.

Which of the following species have maximum number of electrons ?

Which of the following pair of species are iso-electronic ?

VK JAISWAL ENGLISH-CHEMICAL BONDING (BASIC)-SUBJECTIVE PROBLEMS
  1. In which of the following species central atom is NOT surrounded by ex...

    Text Solution

    |

  2. Consider following compounds A to E : (A) XeF(n) " " (B) XeF((n+1)...

    Text Solution

    |

  3. Consider the following five group (According to modern periodic table)...

    Text Solution

    |

  4. Consider the following species and find out total number of species wh...

    Text Solution

    |

  5. Consider the following table regarding interhalogen compounds, XY(n) (...

    Text Solution

    |

  6. What is covalency of chlorine atom in second excited state ?

    Text Solution

    |

  7. Sum of sigma and pi bonds in NH(4)^(+) cation is ..

    Text Solution

    |

  8. Calculate the value of X-Y, for XeOF(4). (X=Number of sigma bond pair ...

    Text Solution

    |

  9. The molecule ABn is planar with six pairs of electrons around A in the...

    Text Solution

    |

  10. Calculate value of (X+Y+Z)/(10), here X is O-N-O bond angle in NO(3)^(...

    Text Solution

    |

  11. Calculate x+y+z for H(3)PO(3) acid, where x is no. of lone pairs, y is...

    Text Solution

    |

  12. How many right angle, bond angles are present in TeF(5)^(-) molecular ...

    Text Solution

    |

  13. How may possible angle FSeF bond angles are present in SeF(4) molecule...

    Text Solution

    |

  14. In IF(6)^(-) and TeF(5)^(-), sum of axial d-orbitals which are used in...

    Text Solution

    |

  15. Among the following, total no. of planar species is : (i) SF(4) " "...

    Text Solution

    |

  16. Calculate the value of " x+y-z" here x,y and z are total number of non...

    Text Solution

    |

  17. Consider the following table Then calculate value of "p+q+r-s-t".

    Text Solution

    |

  18. In phosphorus acid, if X is number of non bonding electron pairs. Y is...

    Text Solution

    |

  19. Calculate the number of p(pi)-d(pi) bond(s) present in SO(4)^(2-) :

    Text Solution

    |

  20. Sum of sigma and pi bonds in NH(4)^(+) cation is ..

    Text Solution

    |

  21. Consider the following orbitals (i)3p(x) (ii)4d(z^(2)) (iii)3d(x^(2)...

    Text Solution

    |